feat: Implement notification service and integrate with user interactions

- Added notification service to handle sending and listing notifications.
- Integrated notification sending on user follow and order payment events.
- Updated user service to include fetching followed tenants.
- Enhanced content service to manage access control for content assets.
- Implemented logic for listing content topics based on genre.
- Updated creator service to manage content updates and pricing.
- Improved order service to include detailed order information and notifications.
- Added tests for notification CRUD operations and order details.

backend/app/services/provider.gen.go

@@ -32,6 +32,13 @@ func Provide(opts ...opt.Option) error {
 	}); err != nil {
 		return err
 	}
+	if err := container.Container.Provide(func() (*notification, error) {
+		obj := &notification{}
+
+		return obj, nil
+	}); err != nil {
+		return err
+	}
 	if err := container.Container.Provide(func() (*order, error) {
 		obj := &order{}
 
@@ -44,6 +51,7 @@ func Provide(opts ...opt.Option) error {
 		content *content,
 		creator *creator,
 		db *gorm.DB,
+		notification *notification,
 		order *order,
 		super *super,
 		tenant *tenant,
@@ -51,15 +59,16 @@ func Provide(opts ...opt.Option) error {
 		wallet *wallet,
 	) (contracts.Initial, error) {
 		obj := &services{
-			common:  common,
-			content: content,
-			creator: creator,
-			db:      db,
-			order:   order,
-			super:   super,
-			tenant:  tenant,
-			user:    user,
-			wallet:  wallet,
+			common:       common,
+			content:      content,
+			creator:      creator,
+			db:           db,
+			notification: notification,
+			order:        order,
+			super:        super,
+			tenant:       tenant,
+			user:         user,
+			wallet:       wallet,
 		}
 		if err := obj.Prepare(); err != nil {
 			return nil, err