Address review feedback on PR #13:
- Remove docs/superpowers/plans/ files not related to issue #4
- gofmt internal/mail/resolve_thread_test.go
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Add references variable to extract References header
- Replace manual inReplyTo handling with resolveThreadID call
- Maintain existing body parsing functionality
- Includes proper lambda function for database lookups
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>