## Summary
- Increased `DEFAULT_MAX_TOOL_CALL_STEPS` from 50 to 100 to better
support complex multi-step tasks
- Reorganized option tiers: Low (25), Medium (50), Default (100), High
(200) — removed the old "Very High" tier
- Updated E2E tests and snapshots to reflect the new defaults

## Test plan
- [x] Unit tests pass (`npm test` — 44 test files)
- [x] Lint, format, and type checks pass
- [ ] Verify max tool call steps selector UI shows correct options
- [ ] Run E2E test `max_tool_call_steps.spec.ts` to confirm snapshot
alignment

🤖 Generated with [Claude Code](https://claude.com/claude-code)
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---------
Co-authored-by: Will Chen <7344640+wwwillchen@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>