- Created DATABASE_SETUP.md with detailed MySQL setup, troubleshooting, and maintenance guides
- Added QUICK_TEST_GUIDE.md with step-by-step testing procedures for mobile responsiveness, image uploads, content statistics, and full workflow
- Included troubleshooting sections in both guides with common issues and solutions
- Added environment variable documentation and database schema details
- Documented backup/restore procedures and verification steps for
- Created new LOCAL_TESTING.md with detailed instructions for setting up local development environment
- Added step-by-step setup guide covering Docker installation, environment configuration, and common commands
- Included troubleshooting section with solutions for common issues like port conflicts and build failures
- Added development workflow guidelines and testing checklist for quality assurance
- Documented performance tips and best practices for Docker
