feat(whatsapp): 🎉 Add extended sending and template management

* Implemented new endpoints for sending various message types:
  - Audio
  - Sticker
  - Location
  - Contacts
  - Interactive messages
  - Template messages
  - Flow messages
  - Reactions
  - Marking messages as read

* Added template management endpoints:
  - List templates
  - Upload templates
  - Delete templates

* Introduced flow management endpoints:
  - List flows
  - Create flows
  - Get flow details
  - Upload flow assets
  - Publish flows
  - Delete flows

* Added phone number management endpoints:
  - List phone numbers
  - Request verification code
  - Verify code

* Enhanced media management with delete media endpoint.

* Updated dependencies.

pkg/events/events.go

@@ -27,6 +27,9 @@ const (
 	EventMessageDelivered EventType = "message.delivered"
 	EventMessageRead      EventType = "message.read"
 
+	// Template events
+	EventTemplateStatusUpdate EventType = "template.status_update"
+
 	// Hook events
 	EventHookTriggered EventType = "hook.triggered"
 	EventHookSuccess   EventType = "hook.success"
@@ -88,6 +91,7 @@ func (eb *EventBus) SubscribeAll(subscriber Subscriber) {
 		EventMessageFailed,
 		EventMessageDelivered,
 		EventMessageRead,
+		EventTemplateStatusUpdate,
 		EventHookTriggered,
 		EventHookSuccess,
 		EventHookFailed,