v2.8.0 (#1101)

* Added: Session API support for simpler E2EE setup
* Changed: Manual video quality selection can be used with adaptive
stream enabled
* Changed: Generated protocol definitions for LiveKit protocol v1.45.8
* Fixed: waitForBufferStatusLow busy-waiting after engine close
* Fixed: Simulcast lower layers exceeding the top layer
* Fixed: forceRelay log message interpolation
* Fixed: sendSyncState error handling so sync-state preparation failures
are not swallowed
* Fixed: Screen share simulcast default low layer alignment
* Fixed: Region failover null-provider dereference
* Fixed: Android builds with dependencies that require compileSdk 36
* Fixed: Deferred track listener leaks across reconnects
* Fixed: Adaptive stream dimensions on high-density displays
* Fixed: Session.start() reentrancy during concurrent calls
* Fixed: Connected server address resolving from the wrong peer
connection
* Fixed: Reconnect counter null assertion on the first reconnect attempt
* Fixed: Premature publication disposal during unpublish

Author: hiroshihorie