Add 5 new slash commands for database management:
- /db-check - Check database connection and show table row counts
- /db-migrate - Create and apply Prisma migrations (production)
- /db-push - Push schema changes without migrations (development)
- /db-studio - Open Prisma Studio visual database browser
- /db-seed - Run seed script to initialize database
These commands make it easy to test database connectivity, run migrations,
view data in Prisma Studio, and seed the database with initial data.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
