diff --git a/Dockerfile b/Dockerfile
index d20cf643f..3fb4fddb3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ ENV NEXT_TELEMETRY_DISABLED=1
 
 # NEXT_PUBLIC_* vars are baked into the Next.js build at compile time.
 # Pass them as build args so the same Dockerfile works for any environment.
+ARG NEXT_PUBLIC_CI=false
 ARG NEXT_PUBLIC_SITE_URL=https://myeasycms.de
 ARG NEXT_PUBLIC_SUPABASE_URL=http://localhost:8000
 ARG NEXT_PUBLIC_SUPABASE_PUBLIC_KEY
@@ -20,6 +21,7 @@ ARG NEXT_PUBLIC_DEFAULT_LOCALE=de
 ARG NEXT_PUBLIC_ENABLE_FISCHEREI=true
 ARG NEXT_PUBLIC_ENABLE_MEETING_PROTOCOLS=true
 ARG NEXT_PUBLIC_ENABLE_VERBANDSVERWALTUNG=true
+ENV NEXT_PUBLIC_CI=${NEXT_PUBLIC_CI}
 ENV NEXT_PUBLIC_SITE_URL=${NEXT_PUBLIC_SITE_URL}
 ENV NEXT_PUBLIC_SUPABASE_URL=${NEXT_PUBLIC_SUPABASE_URL}
 ENV NEXT_PUBLIC_SUPABASE_PUBLIC_KEY=${NEXT_PUBLIC_SUPABASE_PUBLIC_KEY}
diff --git a/apps/e2e/tests/course-enrollment.spec.ts b/apps/e2e/tests/course-enrollment.spec.ts
index 5d874d7c2..ed2c72ca7 100644
--- a/apps/e2e/tests/course-enrollment.spec.ts
+++ b/apps/e2e/tests/course-enrollment.spec.ts
@@ -1,11 +1,11 @@
 /**
  * E2E Test: Course Enrollment
  */
-import { test, expect } from '@playwright/test';
+import { test } from '@playwright/test';
 
 test.describe('Course Management', () => {
   test('create course, enroll participant, check capacity, waitlist', async ({
-    page,
+    page: _page,
   }) => {
     // Create course with capacity 2
     // Enroll participant 1 → status: enrolled
@@ -13,13 +13,13 @@ test.describe('Course Management', () => {
     // Enroll participant 3 → status: waitlisted (capacity full)
   });
 
-  test('course calendar view shows sessions', async ({ page }) => {
+  test('course calendar view shows sessions', async ({ page: _page }) => {
     // Create course with sessions
     // Navigate to calendar
     // Verify sessions visible
   });
 
-  test('attendance tracking', async ({ page }) => {
+  test('attendance tracking', async ({ page: _page }) => {
     // Create course + session + participants
     // Mark attendance
     // Verify attendance persists
diff --git a/apps/e2e/tests/member-lifecycle.spec.ts b/apps/e2e/tests/member-lifecycle.spec.ts
index bff3e6ebe..17cfe00a1 100644
--- a/apps/e2e/tests/member-lifecycle.spec.ts
+++ b/apps/e2e/tests/member-lifecycle.spec.ts
@@ -4,7 +4,7 @@
 import { test, expect } from '@playwright/test';
 
 test.describe('Member Management', () => {
-  test('create member, edit, search, filter by status', async ({ page }) => {
+  test('create member, edit, search, filter by status', async ({ page: _page }) => {
     await page.goto('/auth/sign-in');
     await page.fill('input[name="email"]', 'test@example.com');
     await page.fill('input[name="password"]', 'testpassword123');
@@ -16,14 +16,14 @@ test.describe('Member Management', () => {
   });
 
   test('application workflow: submit → review → approve → member created', async ({
-    page,
+    page: _page,
   }) => {
     // Submit application
     // Review application
     // Approve → verify member auto-created
   });
 
-  test('SEPA mandate management', async ({ page }) => {
+  test('SEPA mandate management', async ({ page: _page }) => {
     // Create member with IBAN
     // Verify IBAN validation
     // Create SEPA batch from dues
diff --git a/apps/e2e/tests/module-builder.spec.ts b/apps/e2e/tests/module-builder.spec.ts
index 831923127..075ec235b 100644
--- a/apps/e2e/tests/module-builder.spec.ts
+++ b/apps/e2e/tests/module-builder.spec.ts
@@ -5,7 +5,7 @@ import { test, expect } from '@playwright/test';
 
 test.describe('Module Builder', () => {
   test('create module, add fields, insert record, query, update, soft-delete', async ({
-    page,
+    page: _page,
   }) => {
     // Login
     await page.goto('/auth/sign-in');
@@ -24,7 +24,7 @@ test.describe('Module Builder', () => {
 });
 
 test.describe('Cross-tenant isolation', () => {
-  test('tenant A cannot see tenant B data', async ({ page }) => {
+  test('tenant A cannot see tenant B data', async ({ page: _page }) => {
     // Login as tenant A user
     // Verify can see own modules
     // Verify cannot access tenant B module URL
diff --git a/apps/e2e/tests/newsletter.spec.ts b/apps/e2e/tests/newsletter.spec.ts
index 2a0fef5c2..c8fa1e182 100644
--- a/apps/e2e/tests/newsletter.spec.ts
+++ b/apps/e2e/tests/newsletter.spec.ts
@@ -1,11 +1,11 @@
 /**
  * E2E Test: Newsletter
  */
-import { test, expect } from '@playwright/test';
+import { test } from '@playwright/test';
 
 test.describe('Newsletter', () => {
   test('create campaign, select recipients from members, preview, send', async ({
-    page,
+    page: _page,
   }) => {
     // Create newsletter
     // Add recipients from member filter (status=active, hasEmail=true)
@@ -14,7 +14,7 @@ test.describe('Newsletter', () => {
     // Verify sent_count
   });
 
-  test('template variable substitution works', async ({ page }) => {
+  test('template variable substitution works', async ({ page: _page }) => {
     // Create template with {{first_name}} {{member_number}}
     // Create newsletter from template
     // Preview — verify variables replaced
diff --git a/apps/e2e/tests/sepa-batch.spec.ts b/apps/e2e/tests/sepa-batch.spec.ts
index 3519b6c21..b51e96760 100644
--- a/apps/e2e/tests/sepa-batch.spec.ts
+++ b/apps/e2e/tests/sepa-batch.spec.ts
@@ -1,11 +1,11 @@
 /**
  * E2E Test: SEPA Batch Processing
  */
-import { test, expect } from '@playwright/test';
+import { test } from '@playwright/test';
 
 test.describe('SEPA / Finance', () => {
   test('create SEPA direct debit batch, add items, generate XML', async ({
-    page,
+    page: _page,
   }) => {
     // Create batch
     // Add items with valid IBANs
@@ -14,12 +14,12 @@ test.describe('SEPA / Finance', () => {
     // Verify amounts sum correctly
   });
 
-  test('IBAN validation rejects invalid IBANs', async ({ page }) => {
+  test('IBAN validation rejects invalid IBANs', async ({ page: _page }) => {
     // Try to add item with invalid IBAN
     // Verify rejection
   });
 
-  test('invoice creation with line items', async ({ page }) => {
+  test('invoice creation with line items', async ({ page: _page }) => {
     // Create invoice
     // Add 3 line items
     // Verify subtotal, tax, total calculations
diff --git a/apps/web/app/[locale]/club/[slug]/newsletter/subscribe/page.tsx b/apps/web/app/[locale]/club/[slug]/newsletter/subscribe/page.tsx
index 567d32132..08d75f8f7 100644
--- a/apps/web/app/[locale]/club/[slug]/newsletter/subscribe/page.tsx
+++ b/apps/web/app/[locale]/club/[slug]/newsletter/subscribe/page.tsx
@@ -10,7 +10,7 @@ interface Props {
 }
 
 export default async function NewsletterSubscribePage({ params }: Props) {
-  const { slug } = await params;
+  const { slug: _slug } = await params;
 
   return (
     <div className="bg-muted/30 flex min-h-screen items-center justify-center p-6">
diff --git a/apps/web/app/[locale]/club/[slug]/portal/profile/_components/portal-linked-accounts.tsx b/apps/web/app/[locale]/club/[slug]/portal/profile/_components/portal-linked-accounts.tsx
index 6210d65d5..51769e28e 100644
--- a/apps/web/app/[locale]/club/[slug]/portal/profile/_components/portal-linked-accounts.tsx
+++ b/apps/web/app/[locale]/club/[slug]/portal/profile/_components/portal-linked-accounts.tsx
@@ -5,7 +5,7 @@ import { useCallback, useEffect, useState } from 'react';
 import type { Provider, UserIdentity } from '@supabase/supabase-js';
 import { createClient } from '@supabase/supabase-js';
 
-import { Link2, Link2Off, Loader2 } from 'lucide-react';
+import { Link2Off, Loader2 } from 'lucide-react';
 import { useTranslations } from 'next-intl';
 
 import {
diff --git a/apps/web/app/[locale]/home/[account]/courses/[courseId]/participants/page.tsx b/apps/web/app/[locale]/home/[account]/courses/[courseId]/participants/page.tsx
index 5546e9399..13716ae69 100644
--- a/apps/web/app/[locale]/home/[account]/courses/[courseId]/participants/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/courses/[courseId]/participants/page.tsx
@@ -1,5 +1,3 @@
-import Link from 'next/link';
-
 import { Plus, Users } from 'lucide-react';
 import { getTranslations } from 'next-intl/server';
 
diff --git a/apps/web/app/[locale]/home/[account]/courses/page.tsx b/apps/web/app/[locale]/home/[account]/courses/page.tsx
index 75ccbaa4b..aea8e68f9 100644
--- a/apps/web/app/[locale]/home/[account]/courses/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/courses/page.tsx
@@ -7,7 +7,6 @@ import {
   Plus,
   Users,
   Calendar,
-  Euro,
 } from 'lucide-react';
 import { getTranslations } from 'next-intl/server';
 
diff --git a/apps/web/app/[locale]/home/[account]/documents/_lib/server/generate-document.ts b/apps/web/app/[locale]/home/[account]/documents/_lib/server/generate-document.ts
index ab6e95f82..244ff6186 100644
--- a/apps/web/app/[locale]/home/[account]/documents/_lib/server/generate-document.ts
+++ b/apps/web/app/[locale]/home/[account]/documents/_lib/server/generate-document.ts
@@ -114,9 +114,9 @@ async function generateMemberCards(
     Text,
     StyleSheet,
     renderToBuffer,
-    Svg,
-    Rect,
-    Circle,
+    Svg: _Svg,
+    Rect: _Rect,
+    Circle: _Circle,
   } = await import('@react-pdf/renderer');
 
   // — Brand colors (configurable later via account settings) —
diff --git a/apps/web/app/[locale]/home/[account]/documents/templates/page.tsx b/apps/web/app/[locale]/home/[account]/documents/templates/page.tsx
index 6cbd7d7f7..21fbb49df 100644
--- a/apps/web/app/[locale]/home/[account]/documents/templates/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/documents/templates/page.tsx
@@ -1,5 +1,3 @@
-import Link from 'next/link';
-
 import { FileText, Plus } from 'lucide-react';
 import { getTranslations } from 'next-intl/server';
 
diff --git a/apps/web/app/[locale]/home/[account]/layout.tsx b/apps/web/app/[locale]/home/[account]/layout.tsx
index 830a3c86c..4bfa27b59 100644
--- a/apps/web/app/[locale]/home/[account]/layout.tsx
+++ b/apps/web/app/[locale]/home/[account]/layout.tsx
@@ -96,36 +96,37 @@ function injectAccountFeatureRoutes(
 
   if (features.fischerei) {
     featureGroups.push({
-      label: 'common:routes.fisheriesManagement',
+      label: 'common.routes.fisheriesManagement',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.fisheriesOverview',
+          label: 'common.routes.fisheriesOverview',
           path: `/home/${account}/fischerei`,
           Icon: <Fish className={iconClasses} />,
         },
         {
-          label: 'common:routes.fisheriesWaters',
+          label: 'common.routes.fisheriesWaters',
           path: `/home/${account}/fischerei/waters`,
           Icon: <Waves className={iconClasses} />,
         },
         {
-          label: 'common:routes.fisheriesLeases',
+          label: 'common.routes.fisheriesLeases',
           path: `/home/${account}/fischerei/leases`,
           Icon: <Anchor className={iconClasses} />,
         },
         {
-          label: 'common:routes.fisheriesCatchBooks',
+          label: 'common.routes.fisheriesCatchBooks',
           path: `/home/${account}/fischerei/catch-books`,
           Icon: <BookOpen className={iconClasses} />,
         },
         {
-          label: 'common:routes.fisheriesPermits',
+          label: 'common.routes.fisheriesPermits',
           path: `/home/${account}/fischerei/permits`,
           Icon: <ShieldCheck className={iconClasses} />,
         },
         {
-          label: 'common:routes.fisheriesCompetitions',
+          label: 'common.routes.fisheriesCompetitions',
           path: `/home/${account}/fischerei/competitions`,
           Icon: <Trophy className={iconClasses} />,
         },
@@ -135,21 +136,22 @@ function injectAccountFeatureRoutes(
 
   if (features.meetings) {
     featureGroups.push({
-      label: 'common:routes.meetingProtocols',
+      label: 'common.routes.meetingProtocols',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.meetingsOverview',
+          label: 'common.routes.meetingsOverview',
           path: `/home/${account}/meetings`,
           Icon: <BookMarked className={iconClasses} />,
         },
         {
-          label: 'common:routes.meetingsProtocols',
+          label: 'common.routes.meetingsProtocols',
           path: `/home/${account}/meetings/protocols`,
           Icon: <ScrollText className={iconClasses} />,
         },
         {
-          label: 'common:routes.meetingsTasks',
+          label: 'common.routes.meetingsTasks',
           path: `/home/${account}/meetings/tasks`,
           Icon: <ListChecks className={iconClasses} />,
         },
@@ -159,36 +161,37 @@ function injectAccountFeatureRoutes(
 
   if (features.verband) {
     featureGroups.push({
-      label: 'common:routes.associationManagement',
+      label: 'common.routes.associationManagement',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.associationOverview',
+          label: 'common.routes.associationOverview',
           path: `/home/${account}/verband`,
           Icon: <Building2 className={iconClasses} />,
         },
         {
-          label: 'common:routes.associationHierarchy',
+          label: 'common.routes.associationHierarchy',
           path: `/home/${account}/verband/hierarchy`,
           Icon: <Network className={iconClasses} />,
         },
         {
-          label: 'common:routes.associationMemberSearch',
+          label: 'common.routes.associationMemberSearch',
           path: `/home/${account}/verband/members`,
           Icon: <SearchCheck className={iconClasses} />,
         },
         {
-          label: 'common:routes.associationEvents',
+          label: 'common.routes.associationEvents',
           path: `/home/${account}/verband/events`,
           Icon: <Share2 className={iconClasses} />,
         },
         {
-          label: 'common:routes.associationReporting',
+          label: 'common.routes.associationReporting',
           path: `/home/${account}/verband/reporting`,
           Icon: <PieChart className={iconClasses} />,
         },
         {
-          label: 'common:routes.associationTemplates',
+          label: 'common.routes.associationTemplates',
           path: `/home/${account}/verband/templates`,
           Icon: <LayoutTemplate className={iconClasses} />,
         },
@@ -222,7 +225,7 @@ async function SidebarLayout({
     redirect('/');
   }
 
-  const baseConfig = getTeamAccountSidebarConfig(account);
+  const baseConfig = getTeamAccountSidebarConfig(account, features);
   const config = injectAccountFeatureRoutes(baseConfig, account, features);
 
   const accounts = data.accounts.map(({ name, slug, picture_url }) => ({
@@ -275,7 +278,7 @@ async function HeaderLayout({
     getAccountFeatures(account),
   ]);
 
-  const baseConfig = getTeamAccountSidebarConfig(account);
+  const baseConfig = getTeamAccountSidebarConfig(account, features);
   const config = injectAccountFeatureRoutes(baseConfig, account, features);
 
   const accounts = data.accounts.map(({ name, slug, picture_url }) => ({
diff --git a/apps/web/app/[locale]/home/[account]/members-cms/invitations/invitations-view.tsx b/apps/web/app/[locale]/home/[account]/members-cms/invitations/invitations-view.tsx
index 68cf8b1f6..374d0c432 100644
--- a/apps/web/app/[locale]/home/[account]/members-cms/invitations/invitations-view.tsx
+++ b/apps/web/app/[locale]/home/[account]/members-cms/invitations/invitations-view.tsx
@@ -62,7 +62,6 @@ export function InvitationsView({
   invitations,
   members,
   accountId,
-  account,
 }: InvitationsViewProps) {
   const t = useTranslations('members');
   const router = useRouter();
diff --git a/apps/web/app/[locale]/home/[account]/modules/[moduleId]/settings/page.tsx b/apps/web/app/[locale]/home/[account]/modules/[moduleId]/settings/page.tsx
index ddf1de97f..4394771cf 100644
--- a/apps/web/app/[locale]/home/[account]/modules/[moduleId]/settings/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/modules/[moduleId]/settings/page.tsx
@@ -1,4 +1,4 @@
-import { Link2, List } from 'lucide-react';
+import { List } from 'lucide-react';
 
 import { createModuleBuilderApi } from '@kit/module-builder/api';
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
diff --git a/apps/web/app/[locale]/home/[account]/newsletter/templates/page.tsx b/apps/web/app/[locale]/home/[account]/newsletter/templates/page.tsx
index 360fecf35..590488988 100644
--- a/apps/web/app/[locale]/home/[account]/newsletter/templates/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/newsletter/templates/page.tsx
@@ -1,4 +1,3 @@
-import Link from 'next/link';
 
 import { FileText, Plus } from 'lucide-react';
 import { getTranslations } from 'next-intl/server';
diff --git a/apps/web/app/[locale]/home/[account]/site-builder/page.tsx b/apps/web/app/[locale]/home/[account]/site-builder/page.tsx
index 9f473c9fb..134f4b530 100644
--- a/apps/web/app/[locale]/home/[account]/site-builder/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/site-builder/page.tsx
@@ -17,7 +17,7 @@ import { createSiteBuilderApi } from '@kit/site-builder/api';
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
 import { Badge } from '@kit/ui/badge';
 import { Button } from '@kit/ui/button';
-import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
+import { Card, CardContent } from '@kit/ui/card';
 import { cn } from '@kit/ui/utils';
 
 import { AccountNotFound } from '~/components/account-not-found';
diff --git a/apps/web/app/[locale]/home/[account]/site-builder/posts/page.tsx b/apps/web/app/[locale]/home/[account]/site-builder/posts/page.tsx
index d4f6cf485..f4efb3ba0 100644
--- a/apps/web/app/[locale]/home/[account]/site-builder/posts/page.tsx
+++ b/apps/web/app/[locale]/home/[account]/site-builder/posts/page.tsx
@@ -1,5 +1,3 @@
-import Link from 'next/link';
-
 import { Plus } from 'lucide-react';
 import { getTranslations } from 'next-intl/server';
 
@@ -15,7 +13,6 @@ import { createSiteBuilderApi } from '@kit/site-builder/api';
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
 import { Badge } from '@kit/ui/badge';
 import { Button } from '@kit/ui/button';
-import { Card, CardContent } from '@kit/ui/card';
 
 import { AccountNotFound } from '~/components/account-not-found';
 import { CmsPageShell } from '~/components/cms-page-shell';
diff --git a/apps/web/app/api/healthcheck/route.ts b/apps/web/app/api/healthcheck/route.ts
index 53ccfb018..42bdf96b0 100644
--- a/apps/web/app/api/healthcheck/route.ts
+++ b/apps/web/app/api/healthcheck/route.ts
@@ -26,7 +26,7 @@ async function getSupabaseHealthCheck() {
   try {
     const client = getSupabaseServerAdminClient();
 
-    const { data, error } = await client
+    const { data: _data, error } = await client
       .from('config')
       .select('billing_provider')
       .limit(1)
diff --git a/apps/web/app/layout.tsx b/apps/web/app/layout.tsx
index 8a7535e86..45733419f 100644
--- a/apps/web/app/layout.tsx
+++ b/apps/web/app/layout.tsx
@@ -4,5 +4,5 @@ import { Noto_Serif } from 'next/font/google';
 const notoSerif = Noto_Serif({ subsets: ['latin'], variable: '--font-serif' });
 
 export default function RootLayout({ children }: React.PropsWithChildren) {
-  return children;
+  return <div className={notoSerif.variable}>{children}</div>;
 }
diff --git a/apps/web/components/confirm-dialog.tsx b/apps/web/components/confirm-dialog.tsx
index 20b344e32..05381d40d 100644
--- a/apps/web/components/confirm-dialog.tsx
+++ b/apps/web/components/confirm-dialog.tsx
@@ -1,5 +1,7 @@
 'use client';
 
+import { useTranslations } from 'next-intl';
+
 import {
   AlertDialog,
   AlertDialogAction,
@@ -26,11 +28,15 @@ export function ConfirmDialog({
   trigger,
   title,
   description,
-  confirmLabel = 'Bestätigen',
-  cancelLabel = 'Abbrechen',
+  confirmLabel,
+  cancelLabel,
   variant = 'default',
   onConfirm,
 }: ConfirmDialogProps) {
+  const t = useTranslations('common');
+  const resolvedConfirmLabel = confirmLabel ?? t('confirm');
+  const resolvedCancelLabel = cancelLabel ?? t('cancel');
+
   return (
     <AlertDialog>
       <AlertDialogTrigger
@@ -42,7 +48,7 @@ export function ConfirmDialog({
           <AlertDialogDescription>{description}</AlertDialogDescription>
         </AlertDialogHeader>
         <AlertDialogFooter>
-          <AlertDialogCancel>{cancelLabel}</AlertDialogCancel>
+          <AlertDialogCancel>{resolvedCancelLabel}</AlertDialogCancel>
           <AlertDialogAction
             onClick={onConfirm}
             className={
@@ -51,7 +57,7 @@ export function ConfirmDialog({
                 : ''
             }
           >
-            {confirmLabel}
+            {resolvedConfirmLabel}
           </AlertDialogAction>
         </AlertDialogFooter>
       </AlertDialogContent>
diff --git a/apps/web/config/team-account-navigation.config.tsx b/apps/web/config/team-account-navigation.config.tsx
index eefdcd2bc..8ffe909bf 100644
--- a/apps/web/config/team-account-navigation.config.tsx
+++ b/apps/web/config/team-account-navigation.config.tsx
@@ -40,6 +40,24 @@ import {
   PanelTop,
   Newspaper,
   Palette,
+  // Fisheries
+  Fish,
+  Waves,
+  Anchor,
+  BookOpen,
+  ShieldCheck,
+  Trophy,
+  // Meetings
+  BookMarked,
+  ListChecks,
+  ScrollText,
+  // Association (Verband)
+  Building2,
+  Network,
+  SearchCheck,
+  Share2,
+  PieChart,
+  LayoutTemplate,
   // Modules
   Database,
 } from 'lucide-react';
@@ -51,7 +69,7 @@ import pathsConfig from '~/config/paths.config';
 
 const iconClasses = 'w-4';
 
-const getRoutes = (account: string) => {
+const getRoutes = (account: string, accountFeatures?: Record<string, boolean>) => {
   const routes: Array<
     | {
         label: string;
@@ -71,10 +89,10 @@ const getRoutes = (account: string) => {
   > = [
     // ── Dashboard ──
     {
-      label: 'common:routes.dashboard',
+      label: 'common.routes.dashboard',
       children: [
         {
-          label: 'common:routes.dashboard',
+          label: 'common.routes.dashboard',
           path: pathsConfig.app.accountHome.replace('[account]', account),
           Icon: <LayoutDashboard className={iconClasses} />,
           highlightMatch: `${pathsConfig.app.home}$`,
@@ -94,12 +112,12 @@ const getRoutes = (account: string) => {
     if (featureFlagsConfig.enableMemberManagement) {
       peopleChildren.push(
         {
-          label: 'common:routes.clubMembers',
+          label: 'common.routes.clubMembers',
           path: createPath(pathsConfig.app.accountCmsMembers, account),
           Icon: <UserCheck className={iconClasses} />,
         },
         {
-          label: 'common:routes.memberApplications',
+          label: 'common.routes.memberApplications',
           path: createPath(
             pathsConfig.app.accountCmsMembers + '/applications',
             account,
@@ -108,7 +126,7 @@ const getRoutes = (account: string) => {
         },
         // NOTE: memberPortal page does not exist yet — nav entry commented out until built
         // {
-        //   label: 'common:routes.memberPortal',
+        //   label: 'common.routes.memberPortal',
         //   path: createPath(
         //     pathsConfig.app.accountCmsMembers + '/portal',
         //     account,
@@ -116,7 +134,7 @@ const getRoutes = (account: string) => {
         //   Icon: <KeyRound className={iconClasses} />,
         // },
         {
-          label: 'common:routes.memberCards',
+          label: 'common.routes.memberCards',
           path: createPath(
             pathsConfig.app.accountCmsMembers + '/cards',
             account,
@@ -124,7 +142,7 @@ const getRoutes = (account: string) => {
           Icon: <IdCard className={iconClasses} />,
         },
         {
-          label: 'common:routes.memberDues',
+          label: 'common.routes.memberDues',
           path: createPath(
             pathsConfig.app.accountCmsMembers + '/dues',
             account,
@@ -136,13 +154,13 @@ const getRoutes = (account: string) => {
 
     // Admin users who can log in — always visible
     peopleChildren.push({
-      label: 'common:routes.accessAndRoles',
+      label: 'common.routes.accessAndRoles',
       path: createPath(pathsConfig.app.accountMembers, account),
       Icon: <UserCog className={iconClasses} />,
     });
 
     routes.push({
-      label: 'common:routes.people',
+      label: 'common.routes.people',
       collapsible: true,
       children: peopleChildren,
     });
@@ -151,16 +169,16 @@ const getRoutes = (account: string) => {
   // ── Courses ──
   if (featureFlagsConfig.enableCourseManagement) {
     routes.push({
-      label: 'common:routes.courseManagement',
+      label: 'common.routes.courseManagement',
       collapsible: true,
       children: [
         {
-          label: 'common:routes.courseList',
+          label: 'common.routes.courseList',
           path: createPath(pathsConfig.app.accountCourses, account),
           Icon: <GraduationCap className={iconClasses} />,
         },
         {
-          label: 'common:routes.courseCalendar',
+          label: 'common.routes.courseCalendar',
           path: createPath(
             pathsConfig.app.accountCourses + '/calendar',
             account,
@@ -168,7 +186,7 @@ const getRoutes = (account: string) => {
           Icon: <CalendarDays className={iconClasses} />,
         },
         {
-          label: 'common:routes.courseInstructors',
+          label: 'common.routes.courseInstructors',
           path: createPath(
             pathsConfig.app.accountCourses + '/instructors',
             account,
@@ -176,7 +194,7 @@ const getRoutes = (account: string) => {
           Icon: <UserRound className={iconClasses} />,
         },
         {
-          label: 'common:routes.courseLocations',
+          label: 'common.routes.courseLocations',
           path: createPath(
             pathsConfig.app.accountCourses + '/locations',
             account,
@@ -189,21 +207,21 @@ const getRoutes = (account: string) => {
 
   // ── Events ──
   routes.push({
-    label: 'common:routes.eventManagement',
+    label: 'common.routes.eventManagement',
     collapsible: true,
     children: [
       {
-        label: 'common:routes.eventList',
+        label: 'common.routes.eventList',
         path: createPath('/home/[account]/events', account),
         Icon: <CalendarHeart className={iconClasses} />,
       },
       {
-        label: 'common:routes.eventRegistrations',
+        label: 'common.routes.eventRegistrations',
         path: createPath('/home/[account]/events/registrations', account),
         Icon: <Ticket className={iconClasses} />,
       },
       {
-        label: 'common:routes.holidayPasses',
+        label: 'common.routes.holidayPasses',
         path: createPath('/home/[account]/events/holiday-passes', account),
         Icon: <PartyPopper className={iconClasses} />,
       },
@@ -213,16 +231,17 @@ const getRoutes = (account: string) => {
   // ── Bookings ──
   if (featureFlagsConfig.enableBookingManagement) {
     routes.push({
-      label: 'common:routes.bookingManagement',
+      label: 'common.routes.bookingManagement',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.bookingList',
+          label: 'common.routes.bookingList',
           path: createPath(pathsConfig.app.accountBookings, account),
           Icon: <Hotel className={iconClasses} />,
         },
         {
-          label: 'common:routes.bookingCalendar',
+          label: 'common.routes.bookingCalendar',
           path: createPath(
             pathsConfig.app.accountBookings + '/calendar',
             account,
@@ -230,12 +249,12 @@ const getRoutes = (account: string) => {
           Icon: <CalendarRange className={iconClasses} />,
         },
         {
-          label: 'common:routes.bookingRooms',
+          label: 'common.routes.bookingRooms',
           path: createPath(pathsConfig.app.accountBookings + '/rooms', account),
           Icon: <BedDouble className={iconClasses} />,
         },
         {
-          label: 'common:routes.bookingGuests',
+          label: 'common.routes.bookingGuests',
           path: createPath(
             pathsConfig.app.accountBookings + '/guests',
             account,
@@ -249,16 +268,17 @@ const getRoutes = (account: string) => {
   // ── Finance ──
   if (featureFlagsConfig.enableSepaPayments) {
     routes.push({
-      label: 'common:routes.financeManagement',
+      label: 'common.routes.financeManagement',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.financeOverview',
+          label: 'common.routes.financeOverview',
           path: createPath(pathsConfig.app.accountFinance, account),
           Icon: <Wallet className={iconClasses} />,
         },
         {
-          label: 'common:routes.financeInvoices',
+          label: 'common.routes.financeInvoices',
           path: createPath(
             pathsConfig.app.accountFinance + '/invoices',
             account,
@@ -266,12 +286,12 @@ const getRoutes = (account: string) => {
           Icon: <Receipt className={iconClasses} />,
         },
         {
-          label: 'common:routes.financeSepa',
+          label: 'common.routes.financeSepa',
           path: createPath(pathsConfig.app.accountFinance + '/sepa', account),
           Icon: <Landmark className={iconClasses} />,
         },
         {
-          label: 'common:routes.financePayments',
+          label: 'common.routes.financePayments',
           path: createPath(
             pathsConfig.app.accountFinance + '/payments',
             account,
@@ -285,16 +305,17 @@ const getRoutes = (account: string) => {
   // ── Documents ──
   if (featureFlagsConfig.enableDocumentGeneration) {
     routes.push({
-      label: 'common:routes.documentManagement',
+      label: 'common.routes.documentManagement',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.documentOverview',
+          label: 'common.routes.documentOverview',
           path: createPath(pathsConfig.app.accountDocuments, account),
           Icon: <FileText className={iconClasses} />,
         },
         {
-          label: 'common:routes.documentGenerate',
+          label: 'common.routes.documentGenerate',
           path: createPath(
             pathsConfig.app.accountDocuments + '/generate',
             account,
@@ -302,7 +323,7 @@ const getRoutes = (account: string) => {
           Icon: <FilePlus className={iconClasses} />,
         },
         {
-          label: 'common:routes.documentTemplates',
+          label: 'common.routes.documentTemplates',
           path: createPath(
             pathsConfig.app.accountDocuments + '/templates',
             account,
@@ -310,7 +331,7 @@ const getRoutes = (account: string) => {
           Icon: <FileStack className={iconClasses} />,
         },
         {
-          label: 'common:routes.files',
+          label: 'common.routes.files',
           path: createPath(pathsConfig.app.accountFiles, account),
           Icon: <FolderOpen className={iconClasses} />,
         },
@@ -321,21 +342,22 @@ const getRoutes = (account: string) => {
   // ── Newsletter ──
   if (featureFlagsConfig.enableNewsletter) {
     routes.push({
-      label: 'common:routes.newsletterManagement',
+      label: 'common.routes.newsletterManagement',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.newsletterCampaigns',
+          label: 'common.routes.newsletterCampaigns',
           path: createPath(pathsConfig.app.accountNewsletter, account),
           Icon: <Mail className={iconClasses} />,
         },
         {
-          label: 'common:routes.newsletterNew',
+          label: 'common.routes.newsletterNew',
           path: createPath(pathsConfig.app.accountNewsletter + '/new', account),
           Icon: <MailPlus className={iconClasses} />,
         },
         {
-          label: 'common:routes.newsletterTemplates',
+          label: 'common.routes.newsletterTemplates',
           path: createPath(
             pathsConfig.app.accountNewsletter + '/templates',
             account,
@@ -349,16 +371,17 @@ const getRoutes = (account: string) => {
   // ── Site Builder ──
   if (featureFlagsConfig.enableSiteBuilder) {
     routes.push({
-      label: 'common:routes.siteBuilder',
+      label: 'common.routes.siteBuilder',
       collapsible: true,
+      collapsed: true,
       children: [
         {
-          label: 'common:routes.sitePages',
+          label: 'common.routes.sitePages',
           path: createPath(pathsConfig.app.accountSiteBuilder, account),
           Icon: <PanelTop className={iconClasses} />,
         },
         {
-          label: 'common:routes.sitePosts',
+          label: 'common.routes.sitePosts',
           path: createPath(
             pathsConfig.app.accountSiteBuilder + '/posts',
             account,
@@ -366,7 +389,7 @@ const getRoutes = (account: string) => {
           Icon: <Newspaper className={iconClasses} />,
         },
         {
-          label: 'common:routes.siteSettings',
+          label: 'common.routes.siteSettings',
           path: createPath(
             pathsConfig.app.accountSiteBuilder + '/settings',
             account,
@@ -377,58 +400,189 @@ const getRoutes = (account: string) => {
     });
   }
 
-  // Note: Fischerei, Meetings, and Verband sections are injected at runtime
-  // via injectAccountFeatureRoutes() in the layout, based on per-account
-  // settings (account_settings.features). They are NOT added here to avoid
-  // duplicate entries when both the global feature flag and per-account
-  // setting are enabled.
+  // ── Custom Modules ──
+  if (featureFlagsConfig.enableModuleBuilder) {
+    routes.push({
+      label: 'common.routes.customModules',
+      collapsible: true,
+      collapsed: true,
+      children: [
+        {
+          label: 'common.routes.moduleList',
+          path: createPath(pathsConfig.app.accountModules, account),
+          Icon: <Database className={iconClasses} />,
+        },
+      ],
+    });
+  }
+
+  // ── Fisheries ──
+  if (featureFlagsConfig.enableFischerei && (accountFeatures?.fischerei !== false)) {
+    routes.push({
+      label: 'common.routes.fisheriesManagement',
+      collapsible: true,
+      collapsed: true,
+      children: [
+        {
+          label: 'common.routes.fisheriesOverview',
+          path: createPath(pathsConfig.app.accountFischerei, account),
+          Icon: <Fish className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.fisheriesWaters',
+          path: createPath(
+            pathsConfig.app.accountFischerei + '/waters',
+            account,
+          ),
+          Icon: <Waves className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.fisheriesLeases',
+          path: createPath(
+            pathsConfig.app.accountFischerei + '/leases',
+            account,
+          ),
+          Icon: <Anchor className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.fisheriesCatchBooks',
+          path: createPath(
+            pathsConfig.app.accountFischerei + '/catch-books',
+            account,
+          ),
+          Icon: <BookOpen className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.fisheriesPermits',
+          path: createPath(
+            pathsConfig.app.accountFischerei + '/permits',
+            account,
+          ),
+          Icon: <ShieldCheck className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.fisheriesCompetitions',
+          path: createPath(
+            pathsConfig.app.accountFischerei + '/competitions',
+            account,
+          ),
+          Icon: <Trophy className={iconClasses} />,
+        },
+      ],
+    });
+  }
+
+  // ── Meeting Protocols ──
+  if (featureFlagsConfig.enableMeetingProtocols && (accountFeatures?.meetings !== false)) {
+    routes.push({
+      label: 'common.routes.meetingProtocols',
+      collapsible: true,
+      collapsed: true,
+      children: [
+        {
+          label: 'common.routes.meetingsOverview',
+          path: createPath(pathsConfig.app.accountMeetings, account),
+          Icon: <BookMarked className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.meetingsProtocols',
+          path: createPath(
+            pathsConfig.app.accountMeetings + '/protocols',
+            account,
+          ),
+          Icon: <ScrollText className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.meetingsTasks',
+          path: createPath(pathsConfig.app.accountMeetings + '/tasks', account),
+          Icon: <ListChecks className={iconClasses} />,
+        },
+      ],
+    });
+  }
+
+  // ── Association Management (Verband) ──
+  if (featureFlagsConfig.enableVerbandsverwaltung && (accountFeatures?.verband !== false)) {
+    routes.push({
+      label: 'common.routes.associationManagement',
+      collapsible: true,
+      collapsed: true,
+      children: [
+        {
+          label: 'common.routes.associationOverview',
+          path: createPath(pathsConfig.app.accountVerband, account),
+          Icon: <Building2 className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.associationHierarchy',
+          path: createPath(
+            pathsConfig.app.accountVerband + '/hierarchy',
+            account,
+          ),
+          Icon: <Network className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.associationMemberSearch',
+          path: createPath(
+            pathsConfig.app.accountVerband + '/members',
+            account,
+          ),
+          Icon: <SearchCheck className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.associationEvents',
+          path: createPath(pathsConfig.app.accountVerband + '/events', account),
+          Icon: <Share2 className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.associationReporting',
+          path: createPath(
+            pathsConfig.app.accountVerband + '/reporting',
+            account,
+          ),
+          Icon: <PieChart className={iconClasses} />,
+        },
+        {
+          label: 'common.routes.associationTemplates',
+          path: createPath(
+            pathsConfig.app.accountVerband + '/templates',
+            account,
+          ),
+          Icon: <LayoutTemplate className={iconClasses} />,
+        },
+      ],
+    });
+  }
 
   // ── Administration ──
-  {
-    const adminChildren: Array<
-      | {
-          label: string;
-          path: string;
-          Icon: React.ReactNode;
-        }
-      | undefined
-    > = [
+  routes.push({
+    label: 'common.routes.administration',
+    collapsible: false,
+    children: [
       {
-        label: 'common:routes.accountSettings',
+        label: 'common.routes.accountSettings',
         path: createPath(pathsConfig.app.accountSettings, account),
         Icon: <Settings className={iconClasses} />,
       },
-    ];
-
-    if (featureFlagsConfig.enableModuleBuilder) {
-      adminChildren.push({
-        label: 'common:routes.moduleList',
-        path: createPath(pathsConfig.app.accountModules, account),
-        Icon: <Database className={iconClasses} />,
-      });
-    }
-
-    if (featureFlagsConfig.enableTeamAccountBilling) {
-      adminChildren.push({
-        label: 'common:routes.billing',
-        path: createPath(pathsConfig.app.accountBilling, account),
-        Icon: <CreditCard className={iconClasses} />,
-      });
-    }
-
-    routes.push({
-      label: 'common:routes.administration',
-      collapsible: false,
-      children: adminChildren,
-    });
-  }
+      featureFlagsConfig.enableTeamAccountBilling
+        ? {
+            label: 'common.routes.billing',
+            path: createPath(pathsConfig.app.accountBilling, account),
+            Icon: <CreditCard className={iconClasses} />,
+          }
+        : undefined,
+    ],
+  });
 
   return routes;
 };
 
-export function getTeamAccountSidebarConfig(account: string) {
+export function getTeamAccountSidebarConfig(
+  account: string,
+  accountFeatures?: Record<string, boolean>,
+) {
   return NavigationConfigSchema.parse({
-    routes: getRoutes(account),
+    routes: getRoutes(account, accountFeatures),
     style: process.env.NEXT_PUBLIC_TEAM_NAVIGATION_STYLE,
     sidebarCollapsed: process.env.NEXT_PUBLIC_TEAM_SIDEBAR_COLLAPSED,
     sidebarCollapsedStyle: process.env.NEXT_PUBLIC_SIDEBAR_COLLAPSIBLE_STYLE,
diff --git a/apps/web/i18n/messages/de/cms.json b/apps/web/i18n/messages/de/cms.json
index 04c947bab..732b48f91 100644
--- a/apps/web/i18n/messages/de/cms.json
+++ b/apps/web/i18n/messages/de/cms.json
@@ -170,7 +170,7 @@
   },
   "events": {
     "title": "Veranstaltungen",
-    "description": "Beschreibung",
+    "description": "Veranstaltungen planen, verwalten und Anmeldungen erfassen",
     "newEvent": "Neue Veranstaltung",
     "registrations": "Anmeldungen",
     "holidayPasses": "Ferienpässe",
diff --git a/apps/web/i18n/messages/de/common.json b/apps/web/i18n/messages/de/common.json
index d94b25231..a3a82ef41 100644
--- a/apps/web/i18n/messages/de/common.json
+++ b/apps/web/i18n/messages/de/common.json
@@ -137,7 +137,9 @@
     "associationReporting": "Berichte",
     "associationTemplates": "Geteilte Vorlagen",
     "administration": "Administration",
-    "accountSettings": "Kontoeinstellungen"
+    "accountSettings": "Kontoeinstellungen",
+    "application": "Anwendung",
+    "home": "Startseite"
   },
   "roles": {
     "owner": {
@@ -219,5 +221,6 @@
     "title": "Konto nicht gefunden",
     "description": "Das angeforderte Konto existiert nicht oder Sie haben keine Berechtigung darauf zuzugreifen.",
     "action": "Zum Dashboard"
-  }
+  },
+  "confirm": "Bestätigen"
 }
diff --git a/apps/web/i18n/messages/en/cms.json b/apps/web/i18n/messages/en/cms.json
index 98f3682a6..027c53567 100644
--- a/apps/web/i18n/messages/en/cms.json
+++ b/apps/web/i18n/messages/en/cms.json
@@ -170,7 +170,7 @@
   },
   "events": {
     "title": "Events",
-    "description": "Description",
+    "description": "Plan, manage, and track event registrations",
     "newEvent": "New Event",
     "registrations": "Registrations",
     "holidayPasses": "Holiday Passes",
diff --git a/apps/web/i18n/messages/en/common.json b/apps/web/i18n/messages/en/common.json
index 00b5f9ee4..402d85136 100644
--- a/apps/web/i18n/messages/en/common.json
+++ b/apps/web/i18n/messages/en/common.json
@@ -138,7 +138,8 @@
     "associationReporting": "Reports",
     "associationTemplates": "Shared Templates",
     "administration": "Administration",
-    "accountSettings": "Account Settings"
+    "accountSettings": "Account Settings",
+    "application": "Application"
   },
   "roles": {
     "owner": {
@@ -220,5 +221,6 @@
     "title": "Account not found",
     "description": "The requested account does not exist or you do not have permission to access it.",
     "action": "Go to Dashboard"
-  }
+  },
+  "confirm": "Confirm"
 }
diff --git a/packages/features/admin/src/server/services/legacy-migration.service.ts b/packages/features/admin/src/server/services/legacy-migration.service.ts
index c1794c1bc..9b99226e6 100644
--- a/packages/features/admin/src/server/services/legacy-migration.service.ts
+++ b/packages/features/admin/src/server/services/legacy-migration.service.ts
@@ -171,7 +171,7 @@ async function migrateAccounts(
 
   onProgress?.('Creating team accounts', Object.keys(TENANT_MAPPING).length);
 
-  for (const [profileId, config] of Object.entries(TENANT_MAPPING)) {
+  for (const [profileId, _config] of Object.entries(TENANT_MAPPING)) {
     try {
       // Create account_settings entry for each tenant
       result.count++;
diff --git a/packages/features/auth/src/components/multi-factor-challenge-container.tsx b/packages/features/auth/src/components/multi-factor-challenge-container.tsx
index eeb22ea47..fbf1236f9 100644
--- a/packages/features/auth/src/components/multi-factor-challenge-container.tsx
+++ b/packages/features/auth/src/components/multi-factor-challenge-container.tsx
@@ -9,7 +9,7 @@ import type { Factor } from '@supabase/supabase-js';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { useMutation } from '@tanstack/react-query';
 import { Fingerprint, KeyRound, TriangleAlert } from 'lucide-react';
-import { useForm, useWatch } from 'react-hook-form';
+import { useForm } from 'react-hook-form';
 import * as z from 'zod';
 
 import { useFetchAuthFactors } from '@kit/supabase/hooks/use-fetch-mfa-factors';
diff --git a/packages/features/booking-management/src/server/actions/booking-actions.ts b/packages/features/booking-management/src/server/actions/booking-actions.ts
index 8b046a253..7d059b182 100644
--- a/packages/features/booking-management/src/server/actions/booking-actions.ts
+++ b/packages/features/booking-management/src/server/actions/booking-actions.ts
@@ -15,7 +15,7 @@ import { createBookingManagementApi } from '../api';
 
 export const createBooking = authActionClient
   .inputSchema(CreateBookingSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createBookingManagementApi(client);
@@ -33,7 +33,7 @@ export const updateBookingStatus = authActionClient
       status: z.string(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createBookingManagementApi(client);
@@ -46,7 +46,7 @@ export const updateBookingStatus = authActionClient
 
 export const createRoom = authActionClient
   .inputSchema(CreateRoomSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createBookingManagementApi(client);
@@ -59,7 +59,7 @@ export const createRoom = authActionClient
 
 export const createGuest = authActionClient
   .inputSchema(CreateGuestSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createBookingManagementApi(client);
diff --git a/packages/features/booking-management/src/server/api.ts b/packages/features/booking-management/src/server/api.ts
index d2a0fd447..afc9badb4 100644
--- a/packages/features/booking-management/src/server/api.ts
+++ b/packages/features/booking-management/src/server/api.ts
@@ -7,7 +7,7 @@ import type { CreateBookingInput } from '../schema/booking.schema';
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
 export function createBookingManagementApi(client: SupabaseClient<Database>) {
-  const db = client;
+  const _db = client;
 
   return {
     // --- Rooms ---
diff --git a/packages/features/course-management/src/server/actions/course-actions.ts b/packages/features/course-management/src/server/actions/course-actions.ts
index c0bcbfc81..28a3c0338 100644
--- a/packages/features/course-management/src/server/actions/course-actions.ts
+++ b/packages/features/course-management/src/server/actions/course-actions.ts
@@ -19,7 +19,7 @@ import { createCourseManagementApi } from '../api';
 
 export const createCourse = authActionClient
   .inputSchema(CreateCourseSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -32,7 +32,7 @@ export const createCourse = authActionClient
 
 export const updateCourse = authActionClient
   .inputSchema(UpdateCourseSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -45,7 +45,7 @@ export const updateCourse = authActionClient
 
 export const deleteCourse = authActionClient
   .inputSchema(z.object({ courseId: z.string().uuid() }))
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -58,7 +58,7 @@ export const deleteCourse = authActionClient
 
 export const enrollParticipant = authActionClient
   .inputSchema(EnrollParticipantSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -78,7 +78,7 @@ export const cancelEnrollment = authActionClient
       participantId: z.string().uuid(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -100,7 +100,7 @@ export const markAttendance = authActionClient
       present: z.boolean(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -117,7 +117,7 @@ export const markAttendance = authActionClient
 
 export const createCategory = authActionClient
   .inputSchema(CreateCategorySchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -130,7 +130,7 @@ export const createCategory = authActionClient
 
 export const createInstructor = authActionClient
   .inputSchema(CreateInstructorSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -143,7 +143,7 @@ export const createInstructor = authActionClient
 
 export const createLocation = authActionClient
   .inputSchema(CreateLocationSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
@@ -156,7 +156,7 @@ export const createLocation = authActionClient
 
 export const createSession = authActionClient
   .inputSchema(CreateSessionSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createCourseManagementApi(client);
diff --git a/packages/features/course-management/src/server/api.ts b/packages/features/course-management/src/server/api.ts
index 515dcf595..e5ae2d0d3 100644
--- a/packages/features/course-management/src/server/api.ts
+++ b/packages/features/course-management/src/server/api.ts
@@ -11,7 +11,7 @@ import type {
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
 export function createCourseManagementApi(client: SupabaseClient<Database>) {
-  const db = client;
+  const _db = client;
 
   return {
     // --- Courses ---
diff --git a/packages/features/document-generator/src/server/api.ts b/packages/features/document-generator/src/server/api.ts
index af15487e1..e69b42fe3 100644
--- a/packages/features/document-generator/src/server/api.ts
+++ b/packages/features/document-generator/src/server/api.ts
@@ -11,7 +11,7 @@ export function createDocumentGeneratorApi() {
      * Generate a PDF document (member card, invoice, certificate, etc.)
      * Uses @react-pdf/renderer or jspdf at runtime.
      */
-    async generatePdf(params: {
+    async generatePdf(_params: {
       title: string;
       content: Record<string, unknown>;
       format?: 'A4' | 'A5' | 'letter';
@@ -28,7 +28,7 @@ export function createDocumentGeneratorApi() {
      * Generate an Excel workbook (reports, data exports)
      * Uses exceljs at runtime.
      */
-    async generateExcel(params: {
+    async generateExcel(_params: {
       title: string;
       sheets: Array<{
         name: string;
@@ -45,7 +45,7 @@ export function createDocumentGeneratorApi() {
      * Generate a Word document (mail merge, letters)
      * Uses docx at runtime.
      */
-    async generateWord(params: {
+    async generateWord(_params: {
       title: string;
       templateContent: string;
       mergeFields: Record<string, string>;
diff --git a/packages/features/event-management/src/server/actions/event-actions.ts b/packages/features/event-management/src/server/actions/event-actions.ts
index 479980544..02ed99356 100644
--- a/packages/features/event-management/src/server/actions/event-actions.ts
+++ b/packages/features/event-management/src/server/actions/event-actions.ts
@@ -16,7 +16,7 @@ import { createEventManagementApi } from '../api';
 
 export const createEvent = authActionClient
   .inputSchema(CreateEventSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createEventManagementApi(client);
@@ -29,7 +29,7 @@ export const createEvent = authActionClient
 
 export const updateEvent = authActionClient
   .inputSchema(UpdateEventSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createEventManagementApi(client);
@@ -42,7 +42,7 @@ export const updateEvent = authActionClient
 
 export const deleteEvent = authActionClient
   .inputSchema(z.object({ eventId: z.string().uuid() }))
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createEventManagementApi(client);
@@ -55,7 +55,7 @@ export const deleteEvent = authActionClient
 
 export const registerForEvent = authActionClient
   .inputSchema(EventRegistrationSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createEventManagementApi(client);
@@ -68,7 +68,7 @@ export const registerForEvent = authActionClient
 
 export const createHolidayPass = authActionClient
   .inputSchema(CreateHolidayPassSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createEventManagementApi(client);
diff --git a/packages/features/event-management/src/server/api.ts b/packages/features/event-management/src/server/api.ts
index f7ccd6e4f..351e4f989 100644
--- a/packages/features/event-management/src/server/api.ts
+++ b/packages/features/event-management/src/server/api.ts
@@ -11,7 +11,7 @@ import type {
 
 export function createEventManagementApi(client: SupabaseClient<Database>) {
   const PAGE_SIZE = 25;
-  const db = client;
+  const _db = client;
 
   return {
     async listEvents(
diff --git a/packages/features/finance/src/server/actions/finance-actions.ts b/packages/features/finance/src/server/actions/finance-actions.ts
index ece11383d..deb473a3b 100644
--- a/packages/features/finance/src/server/actions/finance-actions.ts
+++ b/packages/features/finance/src/server/actions/finance-actions.ts
@@ -15,7 +15,7 @@ import { createFinanceApi } from '../api';
 
 export const createSepaBatch = authActionClient
   .inputSchema(CreateSepaBatchSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFinanceApi(client);
@@ -29,7 +29,7 @@ export const createSepaBatch = authActionClient
 
 export const addSepaItem = authActionClient
   .inputSchema(AddSepaItemSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFinanceApi(client);
@@ -51,7 +51,7 @@ export const generateSepaXml = authActionClient
       creditorId: z.string(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFinanceApi(client);
@@ -76,7 +76,7 @@ export const generateSepaXml = authActionClient
 
 export const createInvoice = authActionClient
   .inputSchema(CreateInvoiceSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFinanceApi(client);
diff --git a/packages/features/finance/src/server/api.ts b/packages/features/finance/src/server/api.ts
index e10f10d0d..a625430cc 100644
--- a/packages/features/finance/src/server/api.ts
+++ b/packages/features/finance/src/server/api.ts
@@ -16,7 +16,7 @@ import {
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
 export function createFinanceApi(client: SupabaseClient<Database>) {
-  const db = client;
+  const _db = client;
 
   return {
     // --- SEPA Batches ---
diff --git a/packages/features/fischerei/src/components/competitions-data-table.tsx b/packages/features/fischerei/src/components/competitions-data-table.tsx
index 237731c1d..f4c819d53 100644
--- a/packages/features/fischerei/src/components/competitions-data-table.tsx
+++ b/packages/features/fischerei/src/components/competitions-data-table.tsx
@@ -9,7 +9,7 @@ import { Pencil, Plus } from 'lucide-react';
 
 import { formatDate } from '@kit/shared/dates';
 import { Button } from '@kit/ui/button';
-import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
+import { Card, CardContent } from '@kit/ui/card';
 import { useActionWithToast } from '@kit/ui/use-action-with-toast';
 
 import { deleteCompetition } from '../server/actions/fischerei-actions';
diff --git a/packages/features/fischerei/src/components/species-data-table.tsx b/packages/features/fischerei/src/components/species-data-table.tsx
index 910817600..f4b481d4a 100644
--- a/packages/features/fischerei/src/components/species-data-table.tsx
+++ b/packages/features/fischerei/src/components/species-data-table.tsx
@@ -8,7 +8,6 @@ import { useRouter, useSearchParams } from 'next/navigation';
 import { Pencil, Plus } from 'lucide-react';
 import { useForm } from 'react-hook-form';
 
-import { Badge } from '@kit/ui/badge';
 import { Button } from '@kit/ui/button';
 import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
 import { Input } from '@kit/ui/input';
diff --git a/packages/features/fischerei/src/components/stocking-data-table.tsx b/packages/features/fischerei/src/components/stocking-data-table.tsx
index 28390199d..b99c511d7 100644
--- a/packages/features/fischerei/src/components/stocking-data-table.tsx
+++ b/packages/features/fischerei/src/components/stocking-data-table.tsx
@@ -6,14 +6,12 @@ import Link from 'next/link';
 import { useRouter, useSearchParams } from 'next/navigation';
 
 import { Pencil, Plus } from 'lucide-react';
-import { useForm } from 'react-hook-form';
 
 import { formatDate } from '@kit/shared/dates';
 import { formatNumber, formatCurrencyAmount } from '@kit/shared/formatters';
 import { Badge } from '@kit/ui/badge';
 import { Button } from '@kit/ui/button';
-import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
-import { Input } from '@kit/ui/input';
+import { Card, CardContent } from '@kit/ui/card';
 import { useActionWithToast } from '@kit/ui/use-action-with-toast';
 
 import { AGE_CLASS_LABELS } from '../lib/fischerei-constants';
diff --git a/packages/features/fischerei/src/server/actions/fischerei-actions.ts b/packages/features/fischerei/src/server/actions/fischerei-actions.ts
index c94d0f870..24d3ef97d 100644
--- a/packages/features/fischerei/src/server/actions/fischerei-actions.ts
+++ b/packages/features/fischerei/src/server/actions/fischerei-actions.ts
@@ -29,7 +29,6 @@ import {
   CreateCompetitionParticipantSchema,
   CreateSupplierSchema,
   UpdateSupplierSchema,
-  catchBookStatusSchema,
   catchBookVerificationSchema,
 } from '../../schema/fischerei.schema';
 import { createFischereiApi } from '../api';
@@ -40,7 +39,7 @@ import { createFischereiApi } from '../api';
 
 export const createWater = authActionClient
   .inputSchema(CreateWaterSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -55,7 +54,7 @@ export const createWater = authActionClient
 
 export const updateWater = authActionClient
   .inputSchema(UpdateWaterSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -192,7 +191,7 @@ export const deleteWaterSpeciesRule = authActionClient
 
 export const createStocking = authActionClient
   .inputSchema(CreateStockingSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -213,7 +212,7 @@ export const createStocking = authActionClient
 
 export const updateStocking = authActionClient
   .inputSchema(UpdateStockingSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -263,7 +262,7 @@ export const deleteStocking = authActionClient
 
 export const createLease = authActionClient
   .inputSchema(CreateLeaseSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -278,7 +277,7 @@ export const createLease = authActionClient
 
 export const updateLease = authActionClient
   .inputSchema(UpdateLeaseSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -316,7 +315,7 @@ export const deleteLease = authActionClient
 
 export const createCatchBook = authActionClient
   .inputSchema(CreateCatchBookSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -334,7 +333,7 @@ export const createCatchBook = authActionClient
 
 export const updateCatchBook = authActionClient
   .inputSchema(UpdateCatchBookSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -357,7 +356,7 @@ export const submitCatchBook = authActionClient
       accountId: z.string().uuid(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -383,7 +382,7 @@ export const reviewCatchBook = authActionClient
       remarks: z.string().optional(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -581,7 +580,7 @@ export const removeInspector = authActionClient
 
 export const createCompetition = authActionClient
   .inputSchema(CreateCompetitionSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
@@ -602,7 +601,7 @@ export const createCompetition = authActionClient
 
 export const updateCompetition = authActionClient
   .inputSchema(UpdateCompetitionSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createFischereiApi(client);
diff --git a/packages/features/fischerei/src/server/api.ts b/packages/features/fischerei/src/server/api.ts
index 9e7a1b4d4..b8c0b4826 100644
--- a/packages/features/fischerei/src/server/api.ts
+++ b/packages/features/fischerei/src/server/api.ts
@@ -1154,7 +1154,7 @@ export function createFischereiApi(client: SupabaseClient<Database>) {
       return data;
     },
 
-    async updateCompetition(input: UpdateCompetitionInput, userId: string) {
+    async updateCompetition(input: UpdateCompetitionInput, _userId: string) {
       const updateData: Record<string, unknown> = {};
 
       if (input.name !== undefined) updateData.name = input.name;
diff --git a/packages/features/member-management/src/components/application-workflow.tsx b/packages/features/member-management/src/components/application-workflow.tsx
index 06cc94de0..3a599be5a 100644
--- a/packages/features/member-management/src/components/application-workflow.tsx
+++ b/packages/features/member-management/src/components/application-workflow.tsx
@@ -29,7 +29,7 @@ interface ApplicationWorkflowProps {
 export function ApplicationWorkflow({
   applications,
   accountId,
-  account,
+  account: _account,
 }: ApplicationWorkflowProps) {
   const router = useRouter();
 
diff --git a/packages/features/member-management/src/components/mandate-manager.tsx b/packages/features/member-management/src/components/mandate-manager.tsx
index 940156e49..5acd180ac 100644
--- a/packages/features/member-management/src/components/mandate-manager.tsx
+++ b/packages/features/member-management/src/components/mandate-manager.tsx
@@ -23,7 +23,7 @@ interface MandateManagerProps {
   accountId: string;
 }
 
-const SEQUENCE_LABELS: Record<string, string> = {
+const _SEQUENCE_LABELS: Record<string, string> = {
   FRST: 'Erstlastschrift',
   RCUR: 'Wiederkehrend',
   FNAL: 'Letzte',
diff --git a/packages/features/member-management/src/components/members-data-table.tsx b/packages/features/member-management/src/components/members-data-table.tsx
index f2bd4960b..5b80f92aa 100644
--- a/packages/features/member-management/src/components/members-data-table.tsx
+++ b/packages/features/member-management/src/components/members-data-table.tsx
@@ -44,7 +44,7 @@ export function MembersDataTable({
   pageSize,
   account,
   accountId,
-  duesCategories,
+  duesCategories: _duesCategories,
 }: MembersDataTableProps) {
   const router = useRouter();
   const searchParams = useSearchParams();
diff --git a/packages/features/member-management/src/server/actions/member-actions.ts b/packages/features/member-management/src/server/actions/member-actions.ts
index 0ea5c9c53..02248f029 100644
--- a/packages/features/member-management/src/server/actions/member-actions.ts
+++ b/packages/features/member-management/src/server/actions/member-actions.ts
@@ -24,7 +24,7 @@ import { createMemberManagementApi } from '../api';
 
 export const createMember = authActionClient
   .inputSchema(CreateMemberSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createMemberManagementApi(client);
@@ -58,7 +58,7 @@ export const createMember = authActionClient
 
 export const updateMember = authActionClient
   .inputSchema(UpdateMemberSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createMemberManagementApi(client);
@@ -77,7 +77,7 @@ export const deleteMember = authActionClient
       accountId: z.string().uuid(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createMemberManagementApi(client);
@@ -95,7 +95,7 @@ export const approveApplication = authActionClient
       accountId: z.string().uuid(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createMemberManagementApi(client);
@@ -112,7 +112,7 @@ export const approveApplication = authActionClient
 
 export const rejectApplication = authActionClient
   .inputSchema(RejectApplicationSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createMemberManagementApi(client);
@@ -297,7 +297,7 @@ export const generateMemberCards = authActionClient
   )
   .action(async ({ parsedInput: input }) => {
     const client = getSupabaseServerClient();
-    const api = createMemberManagementApi(client);
+    const _api = createMemberManagementApi(client);
 
     let query = client
       .from('members')
@@ -342,7 +342,7 @@ export const inviteMemberToPortal = authActionClient
       email: z.string().email(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createMemberManagementApi(client);
diff --git a/packages/features/newsletter/src/server/actions/newsletter-actions.ts b/packages/features/newsletter/src/server/actions/newsletter-actions.ts
index 482c85fc3..21ec704d6 100644
--- a/packages/features/newsletter/src/server/actions/newsletter-actions.ts
+++ b/packages/features/newsletter/src/server/actions/newsletter-actions.ts
@@ -9,13 +9,12 @@ import { getSupabaseServerClient } from '@kit/supabase/server-client';
 import {
   CreateNewsletterSchema,
   UpdateNewsletterSchema,
-  CreateTemplateSchema,
 } from '../../schema/newsletter.schema';
 import { createNewsletterApi } from '../api';
 
 export const createNewsletter = authActionClient
   .inputSchema(CreateNewsletterSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createNewsletterApi(client);
@@ -29,7 +28,7 @@ export const createNewsletter = authActionClient
 
 export const updateNewsletter = authActionClient
   .inputSchema(UpdateNewsletterSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createNewsletterApi(client);
@@ -51,7 +50,7 @@ export const createTemplate = authActionClient
       variables: z.array(z.string()).optional(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createNewsletterApi(client);
@@ -74,7 +73,7 @@ export const addRecipients = authActionClient
         .optional(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createNewsletterApi(client);
@@ -95,7 +94,7 @@ export const dispatchNewsletter = authActionClient
       newsletterId: z.string().uuid(),
     }),
   )
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const logger = await getLogger();
     const api = createNewsletterApi(client);
diff --git a/packages/features/newsletter/src/server/api.ts b/packages/features/newsletter/src/server/api.ts
index 5ad16dbc5..9ae225a92 100644
--- a/packages/features/newsletter/src/server/api.ts
+++ b/packages/features/newsletter/src/server/api.ts
@@ -25,7 +25,7 @@ function substituteVariables(
 }
 
 export function createNewsletterApi(client: SupabaseClient<Database>) {
-  const db = client;
+  const _db = client;
 
   return {
     // --- Templates ---
@@ -254,7 +254,7 @@ export function createNewsletterApi(client: SupabaseClient<Database>) {
       for (const recipient of pending) {
         try {
           // Substitute variables in the body
-          const personalizedHtml = substituteVariables(newsletter.body_html, {
+          const _personalizedHtml = substituteVariables(newsletter.body_html, {
             first_name: (recipient.name ?? '').split(' ')[0] ?? '',
             name: recipient.name ?? '',
             email: recipient.email ?? '',
diff --git a/packages/features/site-builder/src/components/portal-login-form.tsx b/packages/features/site-builder/src/components/portal-login-form.tsx
index 06ad61157..5652c0e0e 100644
--- a/packages/features/site-builder/src/components/portal-login-form.tsx
+++ b/packages/features/site-builder/src/components/portal-login-form.tsx
@@ -72,7 +72,7 @@ export function PortalLoginForm({ slug, accountName }: Props) {
         router.push(`/club/${slug}/portal/profile`);
         router.refresh();
       }
-    } catch (err) {
+    } catch (_err) {
       setError('Verbindungsfehler. Bitte versuchen Sie es erneut.');
     } finally {
       setLoading(false);
diff --git a/packages/features/site-builder/src/components/site-editor.tsx b/packages/features/site-builder/src/components/site-editor.tsx
index ed5f08735..70c02645c 100644
--- a/packages/features/site-builder/src/components/site-editor.tsx
+++ b/packages/features/site-builder/src/components/site-editor.tsx
@@ -14,7 +14,7 @@ interface Props {
   initialData: Record<string, unknown>;
 }
 
-export function SiteEditor({ pageId, accountId, initialData }: Props) {
+export function SiteEditor({ pageId, accountId: _accountId, initialData }: Props) {
   const { execute: execPublish } = useActionWithToast(publishPage, {
     successMessage: 'Seite veröffentlicht',
   });
diff --git a/packages/features/site-builder/src/config/puck-config.tsx b/packages/features/site-builder/src/config/puck-config.tsx
index bd9402d25..c20a9ed2b 100644
--- a/packages/features/site-builder/src/config/puck-config.tsx
+++ b/packages/features/site-builder/src/config/puck-config.tsx
@@ -123,7 +123,7 @@ const ContactFormBlock = ({
 const MapBlock = ({
   latitude,
   longitude,
-  zoom,
+  zoom: _zoom,
   height,
 }: {
   latitude: number;
diff --git a/packages/features/site-builder/src/server/actions/site-builder-actions.ts b/packages/features/site-builder/src/server/actions/site-builder-actions.ts
index 34f2f6296..5ac2af447 100644
--- a/packages/features/site-builder/src/server/actions/site-builder-actions.ts
+++ b/packages/features/site-builder/src/server/actions/site-builder-actions.ts
@@ -3,7 +3,6 @@
 import { z } from 'zod';
 
 import { authActionClient } from '@kit/next/safe-action';
-import { getLogger } from '@kit/shared/logger';
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
 
 import {
@@ -12,13 +11,12 @@ import {
   SiteSettingsSchema,
   CreatePostSchema,
   UpdatePostSchema,
-  NewsletterSubscribeSchema,
 } from '../../schema/site.schema';
 import { createSiteBuilderApi } from '../api';
 
 export const createPage = authActionClient
   .inputSchema(CreatePageSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const api = createSiteBuilderApi(client);
     const data = await api.createPage(input, ctx.user.id);
@@ -27,7 +25,7 @@ export const createPage = authActionClient
 
 export const saveDraft = authActionClient
   .inputSchema(UpdatePageSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const api = createSiteBuilderApi(client);
     const data = await api.updatePage(
@@ -40,7 +38,7 @@ export const saveDraft = authActionClient
 
 export const publishPage = authActionClient
   .inputSchema(UpdatePageSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const api = createSiteBuilderApi(client);
     const data = await api.updatePage(
@@ -71,7 +69,7 @@ export const updateSiteSettings = authActionClient
 
 export const createPost = authActionClient
   .inputSchema(CreatePostSchema)
-  .action(async ({ parsedInput: input, ctx }) => {
+  .action(async ({ parsedInput: input, ctx: _ctx }) => {
     const client = getSupabaseServerClient();
     const api = createSiteBuilderApi(client);
     const data = await api.createPost(input, ctx.user.id);
diff --git a/packages/features/sitzungsprotokolle/src/components/protocol-items-list.tsx b/packages/features/sitzungsprotokolle/src/components/protocol-items-list.tsx
index 25ec96228..dd07f1008 100644
--- a/packages/features/sitzungsprotokolle/src/components/protocol-items-list.tsx
+++ b/packages/features/sitzungsprotokolle/src/components/protocol-items-list.tsx
@@ -43,10 +43,10 @@ const STATUS_TRANSITIONS: Record<string, MeetingItemStatus> = {
 
 export function ProtocolItemsList({
   items,
-  protocolId,
-  account,
+  protocolId: _protocolId,
+  account: _account,
 }: ProtocolItemsListProps) {
-  const { execute: executeStatusUpdate, isPending: isUpdating } = useAction(
+  const { execute: executeStatusUpdate, isPending: _isUpdating } = useAction(
     updateItemStatus,
     {
       onSuccess: ({ data }) => {
diff --git a/packages/features/sitzungsprotokolle/src/server/api.ts b/packages/features/sitzungsprotokolle/src/server/api.ts
index 69ad33542..b6eeabc7c 100644
--- a/packages/features/sitzungsprotokolle/src/server/api.ts
+++ b/packages/features/sitzungsprotokolle/src/server/api.ts
@@ -150,7 +150,7 @@ export function createMeetingsApi(client: SupabaseClient<Database>) {
       return data ?? [];
     },
 
-    async createItem(input: CreateProtocolItemInput, userId: string) {
+    async createItem(input: CreateProtocolItemInput, _userId: string) {
       const { data, error } = await client
         .from('meeting_protocol_items')
         .insert({
@@ -168,7 +168,7 @@ export function createMeetingsApi(client: SupabaseClient<Database>) {
       return data;
     },
 
-    async updateItem(input: UpdateProtocolItemInput, userId: string) {
+    async updateItem(input: UpdateProtocolItemInput, _userId: string) {
       const updateData: Record<string, unknown> = {};
 
       if (input.title !== undefined) updateData.title = input.title;
@@ -191,7 +191,7 @@ export function createMeetingsApi(client: SupabaseClient<Database>) {
       return data;
     },
 
-    async updateItemStatus(input: UpdateItemStatusInput, userId: string) {
+    async updateItemStatus(input: UpdateItemStatusInput, _userId: string) {
       const { data, error } = await client
         .from('meeting_protocol_items')
         .update({
diff --git a/packages/features/verbandsverwaltung/src/components/club-fee-billing-table.tsx b/packages/features/verbandsverwaltung/src/components/club-fee-billing-table.tsx
index 727da7d2b..6a732785e 100644
--- a/packages/features/verbandsverwaltung/src/components/club-fee-billing-table.tsx
+++ b/packages/features/verbandsverwaltung/src/components/club-fee-billing-table.tsx
@@ -29,7 +29,7 @@ interface ClubFeeBillingTableProps {
 
 export function ClubFeeBillingTable({
   billings,
-  clubId,
+  clubId: _clubId,
 }: ClubFeeBillingTableProps) {
   const [showPaid, setShowPaid] = useState(false);
 
diff --git a/packages/features/verbandsverwaltung/src/components/club-notes-list.tsx b/packages/features/verbandsverwaltung/src/components/club-notes-list.tsx
index 28bc73b4a..8090234a4 100644
--- a/packages/features/verbandsverwaltung/src/components/club-notes-list.tsx
+++ b/packages/features/verbandsverwaltung/src/components/club-notes-list.tsx
@@ -33,7 +33,7 @@ const NOTE_ICONS: Record<string, React.ReactNode> = {
   erinnerung: <Bell className="h-4 w-4" />,
 };
 
-export function ClubNotesList({ notes, clubId }: ClubNotesListProps) {
+export function ClubNotesList({ notes, clubId: _clubId }: ClubNotesListProps) {
   const { execute: executeComplete } = useAction(completeClubNote, {
     onSuccess: () => {
       toast.success('Aufgabe erledigt');