Include SyncState in join request (#1154)

* Include SyncState in join request

* generated protobuf

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

Author: boks1971

livekit/livekit_internal.pb.go

@@ -177,9 +177,10 @@ message StartSession {
   ReconnectReason reconnect_reason = 17;
   optional bool subscriber_allow_pause = 18;
   bool disable_ice_lite = 19;
-  livekit.CreateRoomRequest create_room = 20;
+  CreateRoomRequest create_room = 20;
   repeated livekit.AddTrackRequest add_track_requests = 21;
-  livekit.SessionDescription publisher_offer = 22;
+  SessionDescription publisher_offer = 22;
+  SyncState sync_state = 23;
 }
 
 // room info that should not be returned to clients

livekit/livekit_rtc.pb.go

@@ -496,6 +496,7 @@ message JoinRequest {
   bool reconnect = 7;
   ReconnectReason reconnect_reason = 8;
   string participant_sid = 9;
+  SyncState sync_state = 10;
 }
 
 message WrappedJoinRequest {