Enhance Notification Management with New Endpoints and Response Structures

- Added new endpoints for retrieving notifications for both admins and users, improving the flexibility of the notification system.
- Implemented query parameters for filtering notifications by status, method, event type, type, and recipient, enhancing usability.
- Introduced new response structures for notifications, including pagination information, to provide better data handling in API responses.
- Updated API documentation with Swagger comments for the new endpoints and response formats, ensuring clarity for API consumers.
- Refactored notification handling logic to support the new features, promoting a more robust notification management system.

pkg/notification/service.go

@@ -104,6 +104,11 @@ func (s *Service) SendOTP(ctx context.Context, model Model) (*NotificationRespon
 	return s.client.SendNotification(ctx, req)
 }
 
+// GetNotifications retrieves a list of notifications from the notification service
+func (s *Service) GetNotifications(ctx context.Context, req *GetNotificationsRequest) (*NotificationListResponse, error) {
+	return s.client.GetNotifications(ctx, req)
+}
+
 // Health checks if the notification service is available
 func (s *Service) Health(ctx context.Context) error {
 	// Create a simple test request to check service availability