2.0.1

Added

• New "Newman Testing Configuration" section in README documenting folder structure, file details, and step-by-step instructions for setting up Postman/Newman regression tests.
• New "How Environment Variable Injection Works" subsection explaining the AIO_ENV_FILE mechanism and .env materialization flow.
• Updated repository layout in README to include tests/newman/ folder structure.

Fixed

• Added explicit shell: bash to "Materialize branch .env file" step in deploy.yaml for consistency with other shell steps.