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]/modules/_components/module-toggles.tsx

@@ -0,0 +1,110 @@
+'use client';
+
+import { useRouter } from 'next/navigation';
+import { useTransition } from 'react';
+
+import { Fish, FileSignature, Building2 } from 'lucide-react';
+import { toast } from '@kit/ui/sonner';
+
+import { Switch } from '@kit/ui/switch';
+
+import { toggleModuleAction } from '../_lib/server/toggle-module';
+
+interface ModuleDefinition {
+  key: string;
+  label: string;
+  description: string;
+  icon: React.ReactNode;
+}
+
+const AVAILABLE_MODULES: ModuleDefinition[] = [
+  {
+    key: 'fischerei',
+    label: 'Fischerei',
+    description:
+      'Gewässer, Fischarten, Besatz, Fangbücher und Wettbewerbe verwalten',
+    icon: <Fish className="h-5 w-5" />,
+  },
+  {
+    key: 'meetings',
+    label: 'Sitzungsprotokolle',
+    description:
+      'Sitzungsprotokolle, Tagesordnungspunkte und Beschlüsse verwalten',
+    icon: <FileSignature className="h-5 w-5" />,
+  },
+  {
+    key: 'verband',
+    label: 'Verbandsverwaltung',
+    description:
+      'Mitgliedsvereine, Kontaktpersonen, Beiträge und Statistiken verwalten',
+    icon: <Building2 className="h-5 w-5" />,
+  },
+];
+
+interface ModuleTogglesProps {
+  accountId: string;
+  features: Record<string, boolean>;
+}
+
+export function ModuleToggles({ accountId, features }: ModuleTogglesProps) {
+  const router = useRouter();
+  const [isPending, startTransition] = useTransition();
+
+  const handleToggle = (moduleKey: string, enabled: boolean) => {
+    startTransition(async () => {
+      const result = await toggleModuleAction(accountId, moduleKey, enabled);
+
+      if (result.success) {
+        toast.success(
+          enabled ? 'Modul aktiviert' : 'Modul deaktiviert',
+        );
+
+        router.refresh();
+      } else {
+        toast.error('Fehler beim Aktualisieren des Moduls');
+      }
+    });
+  };
+
+  return (
+    <div className="flex flex-col gap-4">
+      <div>
+        <h2 className="text-xl font-semibold">Verfügbare Module</h2>
+        <p className="text-muted-foreground text-sm">
+          Aktivieren oder deaktivieren Sie Module für Ihren Verein
+        </p>
+      </div>
+
+      <div className="divide-y rounded-lg border">
+        {AVAILABLE_MODULES.map((mod) => {
+          const isEnabled = features[mod.key] === true;
+
+          return (
+            <div
+              key={mod.key}
+              className="flex items-center justify-between gap-4 p-4"
+            >
+              <div className="flex items-center gap-3">
+                <div className="text-muted-foreground">{mod.icon}</div>
+                <div>
+                  <p className="font-medium">{mod.label}</p>
+                  <p className="text-muted-foreground text-sm">
+                    {mod.description}
+                  </p>
+                </div>
+              </div>
+
+              <Switch
+                checked={isEnabled}
+                onCheckedChange={(checked) =>
+                  handleToggle(mod.key, Boolean(checked))
+                }
+                disabled={isPending}
+              />
+            </div>
+          );
+        })}
+      </div>
+    </div>
+  );
+}

apps/web/app/[locale]/home/[account]/modules/_lib/server/toggle-module.ts

@@ -0,0 +1,40 @@
+'use server';
+
+import { revalidatePath } from 'next/cache';
+
+import { getSupabaseServerClient } from '@kit/supabase/server-client';
+
+export async function toggleModuleAction(
+  accountId: string,
+  moduleKey: string,
+  enabled: boolean,
+) {
+  const client = getSupabaseServerClient();
+
+  // Read current features
+  const { data: settings } = await client
+    .from('account_settings')
+    .select('features')
+    .eq('account_id', accountId)
+    .maybeSingle();
+
+  const currentFeatures =
+    (settings?.features as Record<string, boolean>) ?? {};
+  const newFeatures = { ...currentFeatures, [moduleKey]: enabled };
+
+  // Upsert
+  const { error } = await client.from('account_settings').upsert(
+    {
+      account_id: accountId,
+      features: newFeatures,
+    },
+    { onConflict: 'account_id' },
+  );
+
+  if (error) {
+    return { success: false, error: error.message };
+  }
+
+  revalidatePath(`/home`, 'layout');
+  return { success: true };
+}

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

@@ -1,7 +1,14 @@
+import Link from 'next/link';
+
 import { getSupabaseServerClient } from '@kit/supabase/server-client';
 
 import { createModuleBuilderApi } from '@kit/module-builder/api';
 
+import { CmsPageShell } from '~/components/cms-page-shell';
+import { AccountNotFound } from '~/components/account-not-found';
+
+import { ModuleToggles } from './_components/module-toggles';
+
 interface ModulesPageProps {
   params: Promise<{ account: string }>;
 }
@@ -19,48 +26,59 @@ export default async function ModulesPage({ params }: ModulesPageProps) {
     .single();
 
   if (!accountData) {
-    return <div>Account not found</div>;
+    return <AccountNotFound />;
   }
 
+  // Load account features
+  const { data: settings } = await client
+    .from('account_settings')
+    .select('features')
+    .eq('account_id', accountData.id)
+    .maybeSingle();
+
+  const features = (settings?.features as Record<string, boolean>) ?? {};
+
   const modules = await api.modules.listModules(accountData.id);
 
   return (
-    <div className="flex flex-col gap-4">
-      <div className="flex items-center justify-between">
-        <div>
-          <h1 className="text-2xl font-bold">Module</h1>
-          <p className="text-muted-foreground">
-            Verwalten Sie Ihre Datenmodule
-          </p>
-        </div>
-      </div>
+    <CmsPageShell
+      account={account}
+      title="Module"
+      description="Verwalten Sie Ihre Datenmodule"
+    >
+      <div className="flex flex-col gap-8">
+        <ModuleToggles accountId={accountData.id} features={features} />
 
-      {modules.length === 0 ? (
-        <div className="flex flex-col items-center justify-center py-12 text-center">
-          <p className="text-muted-foreground">
-            Noch keine Module vorhanden. Erstellen Sie Ihr erstes Modul.
-          </p>
-        </div>
-      ) : (
-        <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
-          {modules.map((module: Record<string, unknown>) => (
-            <div
-              key={module.id as string}
-              className="rounded-lg border p-4 hover:bg-accent/50 transition-colors"
-            >
-              <h3 className="font-semibold">{String(module.display_name)}</h3>
-              {module.description ? (
-                <p className="text-sm text-muted-foreground mt-1">
-                  {String(module.description)}
-                </p>
-              ) : null}
-              <div className="mt-2 text-xs text-muted-foreground">
-                Status: {String(module.status)}
-              </div>
-            </div>
-          ))}
-        </div>
-      )}
-    </div>
+        {modules.length === 0 ? (
+          <div className="flex flex-col items-center justify-center py-12 text-center">
+            <p className="text-muted-foreground">
+              Noch keine Module vorhanden. Erstellen Sie Ihr erstes Modul.
+            </p>
+          </div>
+        ) : (
+          <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
+            {modules.map((module: Record<string, unknown>) => (
+              <Link
+                key={module.id as string}
+                href={`/home/${account}/modules/${module.id as string}`}
+                className="block rounded-lg border p-4 hover:bg-accent/50 transition-colors"
+              >
+                <h3 className="font-semibold">
+                  {String(module.display_name)}
+                </h3>
+                {module.description ? (
+                  <p className="text-sm text-muted-foreground mt-1">
+                    {String(module.description)}
+                  </p>
+                ) : null}
+                <div className="mt-2 text-xs text-muted-foreground">
+                  Status: {String(module.status)}
+                </div>
+              </Link>
+            ))}
+          </div>
+        )}
+      </div>
+    </CmsPageShell>
   );
 }