- Fix Degewo handler to work with Wohnungshelden iframe portal
- Update playwright to >=1.57.0
- Add proper form field selectors for Wohnungshelden
- Fix success status bug (was marking failed submissions as success)
- Clean up .env.example (remove real credentials)
- Update README with housing company support table
- Add BOTFATHER_COMMANDS.txt for easy bot setup
- Add copilot-instructions.md for development context
