Notification Resource Module

[Xaxxoo]

Description
Implement Notification resource for system alerts, user notifications, and communication management.
Acceptance Criteria

Create Notification entity with types and priorities
Implement NotificationService with delivery logic
Create NotificationController with REST endpoints
Add notification types (email, in-app, SMS)
Implement notification templates
Add user notification preferences
Create notification delivery status tracking
Add bulk notification capabilities

API Endpoints
GET /notifications
GET /notifications/:id
POST /notifications
PUT /notifications/:id/read
GET /users/:id/notifications
POST /notifications/bulk

[fathima200]

I would love to help implement the Notification Resource Module

[gidson5]

I can effect this immediately, i have worked on something similar