[Feature Request] Add undo functionality or confirmation dialog for prompt deletion

Bug Description
sometimes i wrote a super long prompt and somehow press the wrong button that deletes the entire prompt.

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.0.69
• Feedback ID: 459d461e-1343-4ae1-b70a-dbf0be0dc8f1

Errors

[{"error":"Error: Request was aborted.\n    at _createMessage (/$bunfs/root/claude:416:3151)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-13T02:36:56.625Z"},{"error":"Error: Request was aborted.\n    at _createMessage (/$bunfs/root/claude:416:3151)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-13T03:06:49.117Z"}]