53704ec92e
- Fix req.user undefined error by using req.admin from middleware - Return proper ISO date strings in event creation response - Include created_at in response for frontend navigation This fixes the 500 error when creating events and ensures the frontend receives the expected data format for navigation. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>