Verification Run all verification steps. Arguments: - $ARGUMENTS: Test pattern for the test step Instructions Run these first in sequence: 1. Run - format code (stop if fails) 2. Run - lint changed files (stop if fails) Then run these with subagents in parallel: 1. Use to type check (stop if fails) 2. Use to test changes in source (stop if fails) 3. Use to test changes in www (stop if fails) If all pass, show success summary. On failure, stop immediately and report the issue with suggested fixes. ---