chore: reorganize project structure and prepare for deployment

- Organize files into logical directories (docs/, scripts/, tests/)
- Add comprehensive documentation (README, CONTRIBUTING, CHANGELOG)
- Create deployment automation scripts
- Add Docker production configuration
- Update .gitignore and add .dockerignore
- Remove temporary and test files from root
- Improve settings.py with DEBUG from env variable

Added:
- README.md with project overview
- CONTRIBUTING.md for contributors
- CHANGELOG.md for version tracking
- PROJECT_STATUS.md with current state
- docker-compose.prod.yml for production
- nginx.conf for production web server
- scripts/deploy.sh for automated deployment
- scripts/check-config.sh for configuration validation
- scripts/setup-ssl.sh for SSL certificate setup
- docs/DEPLOYMENT.md with detailed deployment guide
- docs/ENV_VARIABLES.md with all environment variables

Moved:
- Documentation to docs/
- Scripts to scripts/
- Test files to tests/

Removed:
- .history/ directory
- Test response JSON files from root
- settings_production.py (merged into settings.py)

This commit prepares the project for:
- Production deployment
- Team collaboration
- Docker containerization
- Proper documentation

.dockerignore

@@ -0,0 +1,76 @@
+# Git
+.git
+.gitignore
+.history
+
+# Python
+__pycache__
+*.py[cod]
+*$py.class
+*.so
+.Python
+*.egg-info
+dist
+build
+.pytest_cache
+.coverage
+htmlcov
+
+# Virtual environments
+.venv
+venv
+env
+ENV
+
+# Environment files
+.env
+.env.local
+.env.*.local
+
+# IDEs
+.vscode
+.idea
+*.swp
+*.swo
+
+# Documentation (not needed in container)
+docs/
+tests/
+*.md
+!requirements.txt
+
+# Docker files
+docker-compose*.yml
+Dockerfile
+.dockerignore
+
+# Nginx config (copied separately in production)
+nginx*.conf
+
+# SSL certificates (mounted as volumes)
+certbot/
+
+# Backups
+*.sql
+*.dump
+backup/
+
+# Logs (generated in container)
+logs/
+*.log
+
+# Temporary files
+*.tmp
+*.temp
+*.bak
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Scripts (not all needed in container)
+scripts/setup-ssl.sh
+scripts/check-config.sh
+
+# Test files
+tests/response_*.json