chore: cleanup on websocket error

Author: DanielleMaywood

src/inbox.ts

@@ -52,6 +52,7 @@ export class Inbox implements vscode.Disposable {
 
     this.#socket.on("error", (error) => {
       this.notifyError(error)
+      this.dispose();
     })
 
     this.#socket.on("message", (data) => {