[Feature Request] Add tool picker UI for permissions configuration

Bug Description
When setting permissions if you give a list of tools that are out there and I can select them in the allow or deny list, that would be much more helpful

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.0.46
• Feedback ID: 066e73c5-e96f-42a7-a830-fe1846b77f90

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/shreyashgupta/.local/share/claude/versions/2.0.46 (expected in multi-process scenarios)\n    at aq0 (/$bunfs/root/claude:2532:1516)\n    at P4A (/$bunfs/root/claude:2532:1194)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-19T16:55:58.182Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/shreyashgupta/.local/share/claude/versions/2.0.46 (expected in multi-process scenarios)\n    at aq0 (/$bunfs/root/claude:2532:1516)\n    at N4A (/$bunfs/root/claude:2530:12601)\n    at async tp8 (/$bunfs/root/claude:2530:13807)\n    at async Ux (/$bunfs/root/claude:2532:236)\n    at async <anonymous> (/$bunfs/root/claude:2532:12383)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-19T16:56:06.538Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/shreyashgupta/.local/share/claude/versions/2.0.46 (expected in multi-process scenarios)\n    at aq0 (/$bunfs/root/claude:2532:1516)\n    at N4A (/$bunfs/root/claude:2530:12601)\n    at async tp8 (/$bunfs/root/claude:2530:13807)\n    at async Ux (/$bunfs/root/claude:2532:236)\n    at async <anonymous> (/$bunfs/root/claude:2532:12383)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-19T16:58:19.761Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/shreyashgupta/.local/share/claude/versions/2.0.46 (expected in multi-process scenarios)\n    at aq0 (/$bunfs/root/claude:2532:1516)\n    at N4A (/$bunfs/root/claude:2530:12601)\n    at async tp8 (/$bunfs/root/claude:2530:13807)\n    at async Ux (/$bunfs/root/claude:2532:236)\n    at async <anonymous> (/$bunfs/root/claude:2532:12383)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-19T16:58:40.831Z"}]