[WIP] Improve ringing state transition to Active when WS is not connected

[rahul-lohra]

Goal

Improve Ringing state transition to Active when WS is not connected during joinAndRing

Implementation

If the WebSocket connection is not established during joinAndRing, the caller remains in RingingState.Outgoing. Once the receiver accepts the call, the caller must transition to RingingState.Active to reflect the active call state correctly.

🎨 UI Changes

Add relevant screenshots

Before	After
img	img

Add relevant videos

Todo

Testing

1. Return null from private suspend fun waitForConnectionId() to simulate the behaviour when WS is not established
2. Open DirectCallScreen and ensure joinAndRing checkbox is checked
3. Test it on 1-1 calls and group calls

[github-actions]

PR checklist ✅

All required conditions are satisfied:

• Title length is OK (or ignored by label).
• At least one pr: label exists.
• Sections ### Goal, ### Implementation, and ### Testing are filled.

🎉 Great job! This PR is ready for review.

[github-actions]

SDK Size Comparison 📏

SDK	Before	After	Difference	Status
stream-video-android-core	12.00 MB	12.00 MB	0.00 MB	🟢
stream-video-android-ui-xml	5.68 MB	5.68 MB	0.00 MB	🟢
stream-video-android-ui-compose	6.27 MB	6.28 MB	0.02 MB	🟢