feat: Add notification services for Email, Telegram, and WhatsApp

- Implement EmailNotifier for sending batch and test notifications via email.
- Implement TelegramNotifier for sending batch and test notifications via Telegram.
- Implement WahaNotifier for sending batch and test notifications via WhatsApp using WAHA API.
- Create migration for client_categories table and update clients table to include category_id.
- Create migration for notification_settings table to manage notification configurations.
- Add ClientCategorySeeder to populate default client categories.
- Create manifest.json for PWA support.
- Implement service worker (sw.js) for caching static assets and offline support.
- Add edit event view for modifying scheduled events.
- Create search results view for displaying search queries.
- Develop notification settings view for configuring notification channels and triggers.

app/Http/Controllers/EventController.php

@@ -63,6 +63,14 @@ class EventController extends Controller
             ->with('success', '🐾 Event scheduled!');
     }
 
+    public function edit(Event $event): View
+    {
+        $clients  = Client::where('status', 'active')->orderBy('name')->get();
+        $statuses = EventStatus::cases();
+
+        return view('schedule.edit', compact('event', 'clients', 'statuses'));
+    }
+
     public function update(Request $request, Event $event): RedirectResponse
     {
         $validated = $request->validate([