feat: Implement Read/Delete all Notifications Functionality

WebSocket Integration: Added WebSocket functionality to support real-time notifications, ensuring immediate updates for users.
Notification Service: Developed NotificationServices to handle push notifications efficiently.
Notification Consumer: Created a WebSocket consumer to manage real-time notification behavior and events.
Event Handling: Implemented events for 'post new vacation request', 'approve request', and 'reject vacation'.
UI Enhancements: Improved the notification dialog UI for a better user experience.
Read Notification Feature: Added functionality to mark notifications as read when selected.
Delete All Notifications: Began development of a feature to delete all notifications.
Read All Notifications: Started implementing a feature to mark all notifications as read.
State Management:
- Created stores to manage notifications.
- Added a store to handle the WebSocket connection.
Pinia Integration: Installed and configured Pinia for state management.
Django Channels Setup: Installed Django Channels using daphne to handle WebSocket connections.
Optimization: Optimized the channel layer by integrating Redis for better performance

codescalers / CSHR