Sync config with ssh remotes (#17349)

Release Notes:

- N/A

---------

Co-authored-by: Mikayla <mikayla@zed.dev>

crates/proto/proto/zed.proto

@@ -280,7 +280,8 @@ message Envelope {
         FindSearchCandidates find_search_candidates = 243;
         FindSearchCandidatesResponse find_search_candidates_response = 244;
 
-        CloseBuffer close_buffer = 245; // current max
+        CloseBuffer close_buffer = 245;
+        UpdateUserSettings update_user_settings = 246; // current max
     }
 
     reserved 158 to 161;
@@ -2491,3 +2492,8 @@ message AddWorktree {
 message AddWorktreeResponse {
     uint64 worktree_id = 1;
 }
+
+message UpdateUserSettings {
+    uint64 project_id = 1;
+    string content = 2;
+}

crates/proto/src/proto.rs

@@ -365,7 +365,8 @@ messages!(
     (AddWorktreeResponse, Foreground),
     (FindSearchCandidates, Background),
     (FindSearchCandidatesResponse, Background),
-    (CloseBuffer, Foreground)
+    (CloseBuffer, Foreground),
+    (UpdateUserSettings, Foreground)
 );
 
 request_messages!(
@@ -560,7 +561,8 @@ entity_messages!(
     CreateContext,
     UpdateContext,
     SynchronizeContexts,
-    LspExtSwitchSourceHeader
+    LspExtSwitchSourceHeader,
+    UpdateUserSettings
 );
 
 entity_messages!(