Enatega Customer App: Chat with Rider not receiving real-time messages and crashes on multiple send taps (Android) and empty msg being send on (IOS)

Describe the bug
The chat functionality between users and riders is not working as expected. Messages from the rider are not received in real time, causing a delay or failure in updating the chat view. Additionally, when the "Send" button is tapped rapidly multiple times, the application crashes unexpectedly.

Steps to Reproduce:

Open the "Chat with Rider" screen.
Wait for incoming messages from the rider.
Observe that messages are not received/displayed in real time.
Type a message in the input field.
Tap the Send button rapidly multiple times.
Observe that the app crashes.
Expected behavior

Incoming messages should appear in the chat view in real time.
Tapping the Send button multiple times should not crash the app. Ideally, the button should be disabled temporarily after the first tap until the message is sent.
Screenshots

XRecorder_20250506_01.mp4
Smartphone (please complete the following information):

Device: [e.g. Samsung A15]
OS: [e.g. Android]
Browser [e.g. Chrome]
Version [e.g. 22]

Start at the Enatega Customer App's "Chat with Rider" screen and reproduce the delayed incoming messages, rapid-send crash on Android, and empty-message behavior on iOS. Trace the chat message handling from the screen and verify the fix on both platforms, including real-time receipt, repeated taps, and empty input.

Written by the indexing model from the issue text.