Add passive_deletes=True to daily_sessions and activity_logs relationships
so the ORM defers to MySQL's ON DELETE CASCADE instead of trying to SET NULL.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Full-stack homeschool web app with FastAPI backend, Vue 3 frontend,
MySQL database, and Docker Compose orchestration. Includes JWT auth,
WebSocket real-time TV dashboard, schedule builder, activity logging,
and multi-child support.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
