Enatega Customer Application : Chat from rider customer isn't notified for the chat vice versa for rider also

### Describe the bug
Chat from rider customer isn't notified for the chat , the chat bar should get bold or show a badging of number of the new chats.

### To Reproduce
Steps to reproduce the behavior:

1. Place an order
2. Once order is assigned to the rider , chat with the customer now see that customer is'nt notified on chat bar that new message is received from the rider

### Expected behavior

1. When a new message is sent, the chat bar should either:
2. Become bold to indicate that there is a new message, or
3. Display a badge with the number of unread/new messages.

> Device: [e.g. Infinix Hot 50]
> OS: [e.g. Android]
> Browser [e.g. Application]
> Version [e.g. Latest]

Start by reproducing the order and chat flow described in the issue, checking both the customer and rider applications after an order is assigned. Trace how the chat bar handles an incoming message in each direction; done means new messages visibly trigger bold styling or an unread-count badge for both participants.

Written by the indexing model from the issue text.