[AND-152] Fix missing floating window due to missing local track

[aleksandar-apostolov]

🎯 Goal

Fix the issues where the local track would be missing thus not showing the floating participant window.

🛠 Implementation details

1. The me flow now also attempts to map me based on the isLocal flag instead of just the session id.
2. When SFU connects we wait a bit for the state to settle before calling onConnected and starting the connectRtc flow.

🧪 Testing

How to reproduce (inconsistent):

• Join a call by scanning a QR code.
• When joined if the floating window is visible leave the call immediately.
• Repeat above steps repeatedly until the floating video is missing (usually 1/10 times on my Pixel 7)

After the fix, I haven't encountered the issue on the Pixel 7 anymore i.e. I did 10 cycles of the above steps and the floating video would always show.