- Removed setup_python_environment function and its call
- Commented out PYTHON_PACKAGES array as it's no longer needed
- Docker Compose V2 is built into Docker CLI, no Python package needed
- Streamlines setup process by removing unnecessary Python setup
- Changed required packages to warnings in preflight.sh (setup.sh installs them)
- Modified setup.sh to proceed with warnings from preflight checks
- Ensures Docker installation installs all dependencies automatically
- Preflight no longer fails on missing jq, tmux, etc.
