Remove venv requirement, default PYTHON_CMD to /usr/local/python_env_new/bin/python3, and fix web startup without bash -lc. Add .gitattributes to keep shell scripts LF.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add bash scripts to start/stop netx API (8890) and Vite web (8055) with PID/log files under scripts/.run.
Co-authored-by: Cursor <cursoragent@cursor.com>