Adds an "Audit Log" section (collapsed by default) at the bottom of the Files
panel showing tool_audit/YYYY-MM-DD.jsonl files for the current user.
- GET /api/audit/files — lists available dates (newest first, any auth user)
- GET /api/audit/day — returns entries for one date as JSON (any auth user)
- tool_audit.read_day() — reads a single day's JSONL file chronologically
- Clicking a date renders a read-only table: time / tool / status / args / result
- Status cells are colour-coded (green ok, red error, amber denied)
- Edit/Raw/Preview/Save buttons are hidden in audit view, restored on file switch
- Audit group starts collapsed; expands on click like other file groups
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
02accefe8f
