Task 11: Implement Deployment and Configuration

- Add production.py with security hardening and performance optimizations
  - Required environment variables for security (JWT, passwords, database)
  - Database connection pooling for PostgreSQL/MySQL
  - Security configurations and allowed hosts
  - Production logging and rotation settings
  - API rate limiting and performance tuning

- Add development.py with relaxed settings for local development
  - Defaults for development (SQLite, debug logging, auto-reload)
  - Higher rate limits and longer session timeouts
  - Dev credentials for easy local setup
  - Development database defaults

- Add environment configuration loader (__init__.py)
  - Automatic environment detection
  - Factory functions for lazy loading settings
  - Proper environment validation

- Add startup scripts (start.sh)
  - Bash script for starting application in any environment
  - Conda environment validation
  - Automatic directory creation
  - Environment file generation
  - Database initialization
  - Development vs production startup modes

- Add setup script (setup.py)
  - Python setup automation for environment initialization
  - Dependency installation
  - Environment file generation
  - Database initialization
  - Comprehensive validation and error handling

- Update requirements.txt with psutil dependency

All configurations follow project coding standards and include comprehensive
documentation, type hints, and error handling.

requirements.txt

@@ -9,6 +9,7 @@ passlib[bcrypt]==1.7.4
 aiofiles==23.2.1
 websockets==12.0
 structlog==24.1.0
+psutil==5.9.6
 pytest==7.4.3
 pytest-asyncio==0.21.1
 httpx==0.25.2