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]/fischerei/statistics/page.tsx

@@ -0,0 +1,50 @@
+import { getSupabaseServerClient } from '@kit/supabase/server-client';
+import { FischereiTabNavigation } from '@kit/fischerei/components';
+
+import { CmsPageShell } from '~/components/cms-page-shell';
+import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
+import { AccountNotFound } from '~/components/account-not-found';
+
+interface Props {
+  params: Promise<{ account: string }>;
+}
+
+export default async function StatisticsPage({ params }: Props) {
+  const { account } = await params;
+  const client = getSupabaseServerClient();
+
+  const { data: acct } = await client
+    .from('accounts')
+    .select('id')
+    .eq('slug', account)
+    .single();
+
+  if (!acct) return <AccountNotFound />;
+
+  return (
+    <CmsPageShell account={account} title="Fischerei - Statistiken">
+      <FischereiTabNavigation account={account} activeTab="statistics" />
+      <div className="flex w-full flex-col gap-6">
+        <div>
+          <h1 className="text-2xl font-bold">Statistiken</h1>
+          <p className="text-muted-foreground">
+            Fangstatistiken und Auswertungen
+          </p>
+        </div>
+        <Card>
+          <CardHeader>
+            <CardTitle>Fangstatistiken</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="flex flex-col items-center justify-center rounded-lg border border-dashed p-12 text-center">
+              <h3 className="text-lg font-semibold">Noch keine Daten vorhanden</h3>
+              <p className="mt-1 max-w-sm text-sm text-muted-foreground">
+                Sobald Fangbücher eingereicht und geprüft werden, erscheinen hier Statistiken und Auswertungen.
+              </p>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </CmsPageShell>
+  );
+}