e56253b9c2
- Set all_day flag properly when creating VEvent in series handler - Improve all-day event detection using VALUE=DATE parameter - Add RFC-5545 compliance for exclusive end dates (backend adds 1 day) - Fix end date display in event modal (frontend subtracts 1 day for display) - Fix recurring all-day event expansion to maintain proper end date pattern 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>