feat: expand Galaxy agent and remote tooling

Add Wormhole remote helpers, provider and agent improvements, filesystem diagnostics, model metadata support, and schema-aware settings IntelliSense.

crates/lsp/src/lib.rs

@@ -78,6 +78,7 @@ pub async fn spawn_lsp_service(
     logger: Option<SimpleLogger>,
 ) -> Result<LspServiceInitializationResult> {
     let workspace_root = config.initial_workspace().to_path_buf();
+    let post_initialize_notifications = config.post_initialize_notifications().to_vec();
 
     let resolved = match config.command_and_params().await {
         Ok(resolved) => resolved,
@@ -119,6 +120,12 @@ pub async fn spawn_lsp_service(
         return Err(e);
     }
 
+    for (method, params) in post_initialize_notifications {
+        service
+            .send_custom_notification_and_wait(method, params)
+            .await?;
+    }
+
     Ok(LspServiceInitializationResult {
         service,
         channel: notify_rx,