User Story 5 - Implement real-time updates for message read status in private and group chats

[raissg]

• Estimated Effort: 7 hours
• Dependencies: Depends on "User Story 5 - Implement backend functionality to track when messages are read by users."
• Milestone: Sprint 2
• Acceptance Criteria:
  • Real-time updates are implemented using WebSockets (or similar technology) to broadcast read status to all participants in a chat.
  • The read status updates immediately without requiring a page refresh.
  • Integration tests confirm the real-time functionality works for both private and group chats.