feat: complete CMS v2 with Docker, Fischerei, Meetings, Verband modules + UX audit fixes

Major changes:
- Docker Compose: full Supabase stack (11 services) equivalent to supabase CLI
- Fischerei module: 16 DB tables, waters/species/stocking/catch books/competitions
- Sitzungsprotokolle module: meeting protocols, agenda items, task tracking
- Verbandsverwaltung module: federation management, member clubs, contacts, fees
- Per-account module activation via Modules page toggle
- Site Builder: live CMS data in Puck blocks (courses, events, membership registration)
- Public registration APIs: course signup, event registration, membership application
- Document generation: PDF member cards, Excel reports, HTML labels
- Landing page: real Com.BISS content (no filler text)
- UX audit fixes: AccountNotFound component, shared status badges, confirm dialog,
  pagination, duplicate heading removal, emoji→badge replacement, a11y fixes
- QA: healthcheck fix, API auth fix, enum mismatch fix, password required attribute

apps/web/app/[locale]/home/[account]/finance/page.tsx

@@ -1,6 +1,6 @@
 import Link from 'next/link';
 
-import { Landmark, FileText, Euro, ArrowRight } from 'lucide-react';
+import { Landmark, FileText, Euro, ArrowRight, Plus } from 'lucide-react';
 
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
 import { Badge } from '@kit/ui/badge';
@@ -12,49 +12,18 @@ import { createFinanceApi } from '@kit/finance/api';
 import { CmsPageShell } from '~/components/cms-page-shell';
 import { EmptyState } from '~/components/empty-state';
 import { StatsCard } from '~/components/stats-card';
+import { AccountNotFound } from '~/components/account-not-found';
+import {
+  BATCH_STATUS_VARIANT,
+  BATCH_STATUS_LABEL,
+  INVOICE_STATUS_VARIANT,
+  INVOICE_STATUS_LABEL,
+} from '~/lib/status-badges';
 
 interface PageProps {
   params: Promise<{ account: string }>;
 }
 
-const BATCH_STATUS_VARIANT: Record<
-  string,
-  'secondary' | 'default' | 'info' | 'outline' | 'destructive'
-> = {
-  draft: 'secondary',
-  ready: 'default',
-  submitted: 'info',
-  completed: 'outline',
-  failed: 'destructive',
-};
-
-const BATCH_STATUS_LABEL: Record<string, string> = {
-  draft: 'Entwurf',
-  ready: 'Bereit',
-  submitted: 'Eingereicht',
-  completed: 'Abgeschlossen',
-  failed: 'Fehlgeschlagen',
-};
-
-const INVOICE_STATUS_VARIANT: Record<
-  string,
-  'secondary' | 'default' | 'info' | 'outline' | 'destructive'
-> = {
-  draft: 'secondary',
-  sent: 'default',
-  paid: 'info',
-  overdue: 'destructive',
-  cancelled: 'destructive',
-};
-
-const INVOICE_STATUS_LABEL: Record<string, string> = {
-  draft: 'Entwurf',
-  sent: 'Versendet',
-  paid: 'Bezahlt',
-  overdue: 'Überfällig',
-  cancelled: 'Storniert',
-};
-
 export default async function FinancePage({ params }: PageProps) {
   const { account } = await params;
   const client = getSupabaseServerClient();
@@ -65,7 +34,7 @@ export default async function FinancePage({ params }: PageProps) {
     .eq('slug', account)
     .single();
 
-  if (!acct) return <div>Konto nicht gefunden</div>;
+  if (!acct) return <AccountNotFound />;
 
   const api = createFinanceApi(client);
 
@@ -89,11 +58,27 @@ export default async function FinancePage({ params }: PageProps) {
     <CmsPageShell account={account} title="Finanzen">
       <div className="flex w-full flex-col gap-6">
         {/* Header */}
-        <div>
-          <h1 className="text-2xl font-bold">Finanzen</h1>
-          <p className="text-muted-foreground">
-            SEPA-Einzüge und Rechnungen
-          </p>
+        <div className="flex items-center justify-between">
+          <div>
+            <h1 className="text-2xl font-bold">Finanzen</h1>
+            <p className="text-muted-foreground">
+              SEPA-Einzüge und Rechnungen
+            </p>
+          </div>
+          <div className="flex gap-2">
+            <Link href={`/home/${account}/finance/invoices/new`}>
+              <Button variant="outline">
+                <Plus className="mr-2 h-4 w-4" />
+                Neue Rechnung
+              </Button>
+            </Link>
+            <Link href={`/home/${account}/finance/sepa/new`}>
+              <Button>
+                <Plus className="mr-2 h-4 w-4" />
+                Neuer SEPA-Einzug
+              </Button>
+            </Link>
+          </div>
         </div>
 
         {/* Stats */}
@@ -147,7 +132,7 @@ export default async function FinancePage({ params }: PageProps) {
                     </tr>
                   </thead>
                   <tbody>
-                    {batches.slice(0, 5).map((batch: Record<string, unknown>) => (
+                    {batches.map((batch: Record<string, unknown>) => (
                       <tr
                         key={String(batch.id)}
                         className="border-b hover:bg-muted/30"
@@ -219,7 +204,7 @@ export default async function FinancePage({ params }: PageProps) {
                     </tr>
                   </thead>
                   <tbody>
-                    {invoices.slice(0, 5).map((invoice: Record<string, unknown>) => (
+                    {invoices.map((invoice: Record<string, unknown>) => (
                       <tr
                         key={String(invoice.id)}
                         className="border-b hover:bg-muted/30"