Description

This PR adds support for authenticating GitHub ZIP downloads using the GITHUB_TOKEN environment variable if it is available. This enables OpenViking to ingest private GitHub repositories when using the ov add-resource https://github.com/... command via the ZIP API.

Related Issue

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring (no functional changes)
• Performance improvement
• Test update

Changes Made

• Read GITHUB_TOKEN from environment variables in code.py's _download method.
• Attach the token to the Authorization header when making the request to the GitHub archive API.

Testing

• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have tested this on the following platforms:
  • Linux
  • macOS
  • Windows

Checklist

• My code follows the project's coding style
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published