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.

routes/console.php

@@ -1,8 +1,20 @@
 <?php
 
+use App\Services\NotificationDispatcher;
 use Illuminate\Foundation\Inspiring;
 use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Schedule;
 
 Artisan::command('inspire', function () {
     $this->comment(Inspiring::quote());
 })->purpose('Display an inspiring quote');
+
+Artisan::command('notifications:dispatch', function () {
+    /** @var NotificationDispatcher $dispatcher */
+    $dispatcher = app(NotificationDispatcher::class);
+    $dispatcher->dispatchAll();
+    $this->info('🔔 Notifications dispatched.');
+})->purpose('Send all pending KOL Manager notifications');
+
+// Run every hour automatically
+Schedule::command('notifications:dispatch')->hourly();