Implement Room::set_location

crates/rpc/proto/zed.proto

@@ -20,6 +20,7 @@ message Envelope {
         IncomingCall incoming_call = 1000;
         CancelCall cancel_call = 1001;
         DeclineCall decline_call = 13;
+        UpdateParticipantLocation update_participant_location = 1003;
         RoomUpdated room_updated = 14;
 
         ShareProject share_project = 15;
@@ -190,6 +191,11 @@ message CancelCall {}
 
 message DeclineCall {}
 
+message UpdateParticipantLocation {
+    uint64 room_id = 1;
+    ParticipantLocation location = 2;
+}
+
 message RoomUpdated {
     Room room = 1;
 }

crates/rpc/src/proto.rs

@@ -170,6 +170,7 @@ messages!(
     (UpdateFollowers, Foreground),
     (UpdateInviteInfo, Foreground),
     (UpdateLanguageServer, Foreground),
+    (UpdateParticipantLocation, Foreground),
     (UpdateProject, Foreground),
     (UpdateWorktree, Foreground),
     (UpdateWorktreeExtensions, Background),
@@ -222,6 +223,7 @@ request_messages!(
     (ShareProject, ShareProjectResponse),
     (Test, Test),
     (UpdateBuffer, Ack),
+    (UpdateParticipantLocation, Ack),
     (UpdateWorktree, Ack),
 );