Add FAQ, Rules, and Safety pages with corresponding routes and SEO metadata

- Introduced new links in ImprintContainer.vue for FAQ, Rules, and Safety pages.
- Added FaqView, RulesView, and SafetyView components to handle the new routes.
- Implemented SEO metadata for the new pages in routes-seo.js and router/index.js.
- Updated server routes to include the new paths for proper handling in production.

These changes enhance the site's informational resources and improve SEO visibility for user inquiries.

server/index.js

@@ -136,12 +136,12 @@ setupBroadcast(io, __dirname);
 // SPA-Fallback muss nach allen anderen Routen stehen
 if (IS_PRODUCTION) {
   const distPath = join(__dirname, '../docroot/dist');
-  const KNOWN_SPA_ROUTES = new Set(['/', '/partners', '/feedback', '/mockup-redesign']);
+  const KNOWN_SPA_ROUTES = new Set(['/', '/partners', '/feedback', '/faq', '/regeln', '/sicherheit', '/mockup-redesign']);
   app.use(express.static(distPath));
   // Fallback für Vue Router (SPA) - muss am Ende stehen
   app.get('*', (req, res) => {
     // Überspringe SEO-Routes in Production (werden bereits von setupSEORoutes behandelt)
-    if (IS_PRODUCTION && (req.path === '/' || req.path === '/partners')) {
+    if (IS_PRODUCTION && (req.path === '/' || req.path === '/partners' || req.path === '/feedback' || req.path === '/faq' || req.path === '/regeln' || req.path === '/sicherheit')) {
       return; // Route wurde bereits behandelt
     }
     // In Production: /src/ Pfade sollten nicht existieren (404)