## What Changed?
<!-- Brief description of the change -->

## Why?
<!-- Motivation, issue being fixed, or feature request -->

## Testing
<!-- How did you test this? Include command examples if applicable -->

- [ ] Unit and/or Docker E2E tests added or updated
- [ ] Manual testing completed (describe below)

## Checklist
See [DEFINITION_OF_DONE.md](./DEFINITION_OF_DONE.md) for the full checklist.

**Automated (CI enforces):**
- [ ] gofmt + golangci-lint passes
- [ ] All tests pass
- [ ] Build succeeds

**Manual:**
- [ ] Error handling explicit (wrapped with `%w`)
- [ ] No regressions in stealth/performance/persistence
- [ ] README/CHANGELOG updated (if user-facing)
- [ ] npm install works (if npm changes)

## Impact
<!-- Any performance, compatibility, or breaking changes? -->

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