[Feature Request] Add custom UI support to /buddy command

Bug Description
/buddy should support custom UI

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.89
• Feedback ID: f3f4ca63-2192-4a18-b312-54d30445057d

Errors

[{"error":"Error: Request was aborted.\n    at Kh_ (/$bunfs/root/src/entrypoints/cli.js:1248:17137)\n    at next (native:1:11)\n    at fy7 (/$bunfs/root/src/entrypoints/cli.js:7685:9029)\n    at next (native:1:11)\n    at Dy7 (/$bunfs/root/src/entrypoints/cli.js:7690:10775)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-01T15:10:03.335Z"}]