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]/verband/statistics/_components/statistics-content.tsx

@@ -0,0 +1,100 @@
+'use client';
+
+import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
+import { BarChart3 } from 'lucide-react';
+import {
+  AreaChart,
+  Area,
+  XAxis,
+  YAxis,
+  CartesianGrid,
+  Tooltip,
+  ResponsiveContainer,
+} from 'recharts';
+
+const PLACEHOLDER_DATA = [
+  { year: '2020', vereine: 12, mitglieder: 850 },
+  { year: '2021', vereine: 14, mitglieder: 920 },
+  { year: '2022', vereine: 15, mitglieder: 980 },
+  { year: '2023', vereine: 16, mitglieder: 1050 },
+  { year: '2024', vereine: 18, mitglieder: 1120 },
+  { year: '2025', vereine: 19, mitglieder: 1200 },
+];
+
+export default function StatisticsContent() {
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold">Statistik</h1>
+        <p className="text-muted-foreground">
+          Entwicklung der Mitgliedsvereine und Gesamtmitglieder im Zeitverlauf
+        </p>
+      </div>
+
+      <div className="grid grid-cols-1 gap-6 lg:grid-cols-2">
+        <Card>
+          <CardHeader>
+            <CardTitle className="flex items-center gap-2 text-base">
+              <BarChart3 className="h-4 w-4" />
+              Vereinsentwicklung
+            </CardTitle>
+          </CardHeader>
+          <CardContent>
+            <ResponsiveContainer width="100%" height={300}>
+              <AreaChart data={PLACEHOLDER_DATA}>
+                <CartesianGrid strokeDasharray="3 3" />
+                <XAxis dataKey="year" />
+                <YAxis />
+                <Tooltip />
+                <Area
+                  type="monotone"
+                  dataKey="vereine"
+                  stroke="hsl(var(--primary))"
+                  fill="hsl(var(--primary))"
+                  fillOpacity={0.1}
+                  name="Vereine"
+                />
+              </AreaChart>
+            </ResponsiveContainer>
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader>
+            <CardTitle className="flex items-center gap-2 text-base">
+              <BarChart3 className="h-4 w-4" />
+              Mitgliederentwicklung
+            </CardTitle>
+          </CardHeader>
+          <CardContent>
+            <ResponsiveContainer width="100%" height={300}>
+              <AreaChart data={PLACEHOLDER_DATA}>
+                <CartesianGrid strokeDasharray="3 3" />
+                <XAxis dataKey="year" />
+                <YAxis />
+                <Tooltip />
+                <Area
+                  type="monotone"
+                  dataKey="mitglieder"
+                  stroke="hsl(var(--chart-2))"
+                  fill="hsl(var(--chart-2))"
+                  fillOpacity={0.1}
+                  name="Mitglieder"
+                />
+              </AreaChart>
+            </ResponsiveContainer>
+          </CardContent>
+        </Card>
+      </div>
+
+      <Card>
+        <CardContent className="p-6">
+          <p className="text-sm text-muted-foreground">
+            Die Statistiken werden automatisch aus den Vereinsdaten und der Verbandshistorie berechnet.
+            Pflegen Sie die Mitgliederzahlen in den einzelnen Vereinsdetails, um aktuelle Auswertungen zu erhalten.
+          </p>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

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

@@ -0,0 +1,20 @@
+import { VerbandTabNavigation } from '@kit/verbandsverwaltung/components';
+
+import { CmsPageShell } from '~/components/cms-page-shell';
+
+import StatisticsContent from './_components/statistics-content';
+
+interface Props {
+  params: Promise<{ account: string }>;
+}
+
+export default async function StatisticsPage({ params }: Props) {
+  const { account } = await params;
+
+  return (
+    <CmsPageShell account={account} title="Verbandsverwaltung - Statistik">
+      <VerbandTabNavigation account={account} activeTab="statistics" />
+      <StatisticsContent />
+    </CmsPageShell>
+  );
+}