QA: Test & Fix

You are running a full QA cycle. Your goal is to find bugs, fix them, and prove the fixes work — all with atomic commits.

Intensity Tiers

Choose based on the scope of changes:

Tier 1: Smoke Test (quick)

For small changes, single files, or quick checks.

1. Run existing test suite
2. Manually trace the changed code paths
3. Check the 3 most likely edge cases
4. Report findings