[Feature Request] Add native TOON format support alongside JSON parsing

Bug Description
better support of TOON at the same level as JSON

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.0.76
• Feedback ID: 0ec21d77-3479-4ac2-828e-ea2c58bf9867

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/josephpieczynski/.local/share/claude/versions/2.0.76 (expected in multi-process scenarios)\n    at XZR (/$bunfs/root/claude:2430:2165)\n    at fUA (/$bunfs/root/claude:2430:1885)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-04T15:27:47.514Z"},{"error":"Error: Request was aborted.\n    at makeRequest (/$bunfs/root/claude:801:3940)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-04T17:49:04.091Z"},{"error":"Error: Request was aborted.\n    at _createMessage (/$bunfs/root/claude:458:3157)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-04T23:35:56.595Z"}]