- Remove MariaDB helper, schema, and initialization script
- Remove mysql2 dependency from package.json
- Update reset-admin.js to use SQLite DatabaseHelper
- Simplify .env.example to remove MariaDB configuration
- Update start-service.sh to use SQLite initialization
- Clean up all MariaDB references across codebase
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
