[Feature Request] Add notification sound when Claude Code awaits user input

Bug Description
The worst thing about claude now is that it doesn't produce notification sound when it stopped and need user input

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.1.20
• Feedback ID: 8929ffbf-be65-4f9c-8cf0-b5dbb33fc21d

Errors

[{"error":"Error: ENOENT: no such file or directory, scandir '/Library/Application Support/ClaudeCode/.claude/skills'\n    at readdirSync (unknown)\n    at <anonymous> (/$bunfs/root/claude:12:2063)\n    at oW (/$bunfs/root/claude:11:35584)\n    at readdirSync (/$bunfs/root/claude:12:2024)\n    at MIR (/$bunfs/root/claude:1758:380)\n    at MIR (/$bunfs/root/claude:1758:1350)\n    at <anonymous> (/$bunfs/root/claude:1758:4670)\n    at <anonymous> (/$bunfs/root/claude:1758:5401)\n    at A (/$bunfs/root/claude:11:7259)\n    at fw8 (/$bunfs/root/claude:4826:4342)","timestamp":"2026-01-27T03:44:02.333Z"},{"error":"AbortError: The operation was aborted.\n    at unknown\n    at abortChildProcess (node:child_process:935:42)\n    at onAbortListener2 (node:child_process:35:24)\n    at abort (unknown)\n    at <anonymous> (/$bunfs/root/claude:3027:209)","timestamp":"2026-01-27T03:44:03.747Z"}]