159 Zeilen toter Code, weder in main.py registriert noch importiert. Absence-Logik lebt in routers/absences.py + services/absence_service.py. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_015Ahyx6D3r7G1EuAc42nezn