e790f48967
- Add meeting_number field (M-YYYYMMDD-XX format) with auto-generation - Refactor Excel export to use cell coordinates instead of placeholders - Export files saved to backend/record/ directory with meeting number filename - Add database migration for meeting_number column - Add start.sh script for managing frontend/backend/sidecar services - Update OpenSpec documentation 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>