Add editor::GoToParentModule for rust-analyzer backed projects (#29755)

Support rust-analyzer's "go to parent module" action


https://rust-analyzer.github.io/book/contributing/lsp-extensions.html#parent-module

Release Notes:

- Added `editor::GoToParentModule` for rust-analyzer backed projects

---------

Co-authored-by: Julia Ryan <juliaryan3.14@gmail.com>

crates/proto/proto/lsp.proto

@@ -182,6 +182,16 @@ message LspExtSwitchSourceHeaderResponse {
     string target_file = 1;
 }
 
+message LspExtGoToParentModule {
+    uint64 project_id = 1;
+    uint64 buffer_id = 2;
+    Anchor position = 3;
+}
+
+message LspExtGoToParentModuleResponse {
+    repeated LocationLink links = 1;
+}
+
 message GetCompletionsResponse {
     repeated Completion completions = 1;
     repeated VectorClockEntry version = 2;

crates/proto/proto/zed.proto

@@ -378,7 +378,10 @@ message Envelope {
         GetDebugAdapterBinary get_debug_adapter_binary = 339;
         DebugAdapterBinary debug_adapter_binary = 340;
         RunDebugLocators run_debug_locators = 341;
-        DebugRequest debug_request = 342; // current max
+        DebugRequest debug_request = 342;
+
+        LspExtGoToParentModule lsp_ext_go_to_parent_module = 343;
+        LspExtGoToParentModuleResponse lsp_ext_go_to_parent_module_response = 344;// current max
     }
 
     reserved 87 to 88;

crates/proto/src/proto.rs

@@ -169,6 +169,8 @@ messages!(
     (LspExtRunnablesResponse, Background),
     (LspExtSwitchSourceHeader, Background),
     (LspExtSwitchSourceHeaderResponse, Background),
+    (LspExtGoToParentModule, Background),
+    (LspExtGoToParentModuleResponse, Background),
     (MarkNotificationRead, Foreground),
     (MoveChannel, Foreground),
     (MultiLspQuery, Background),
@@ -422,6 +424,7 @@ request_messages!(
     (CreateContext, CreateContextResponse),
     (SynchronizeContexts, SynchronizeContextsResponse),
     (LspExtSwitchSourceHeader, LspExtSwitchSourceHeaderResponse),
+    (LspExtGoToParentModule, LspExtGoToParentModuleResponse),
     (AddWorktree, AddWorktreeResponse),
     (ShutdownRemoteServer, Ack),
     (RemoveWorktree, Ack),
@@ -544,6 +547,7 @@ entity_messages!(
     UpdateContext,
     SynchronizeContexts,
     LspExtSwitchSourceHeader,
+    LspExtGoToParentModule,
     LanguageServerLog,
     Toast,
     HideToast,