🔗 Add **KI-Assistent** guide for integrating EINUNDZWANZIG with Claude.ai

- 🌐 Added translations (de, en, es, lv, nl, pt) and localized content for setup guide.
- 🧭 Introduced `/ki-assistent` route with detailed instructions and screenshots.
- 🎉 Updated sidebar navigation to include KI-Assistent link.
- ✏️ Configured SEO metadata for KI-Assistent page.
- 🧪 Added feature tests for guide accessibility and key content.

routes/web.php

@@ -33,6 +33,9 @@ Route::get('/img-public/{path}', ImageController::class)
 // Welcome page route using Volt component
 Route::livewire('/welcome', 'welcome')->name('welcome');
 
+// Public guide explaining the MCP/AI connector and the claude.ai setup
+Route::livewire('/ki-assistent', 'ki-assistent')->name('ki-assistent');
+
 // Stream calendar route to download meetup calendar as ICS file
 Route::get('stream-calendar', DownloadMeetupCalendar::class)
     ->name('ics')