Feature/oauth2 security scheme

[sbarbett]

Description

Refactoring auth workflow for OpenAPI support

Type of change

• [ ✅ ] Documentation update
• [ ✅ ] Refactoring (no functional changes)

How Has This Been Tested?

• [ ✅ ] Manual testing

Test Environment:

• OS: macOS

Checklist

• [ ✅ ] My code follows the style guidelines of this project
• [ ✅ ] I have performed a self-review of my own 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
• [ ✅ ] 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
• [ ✅ ] Any dependent changes have been merged and published in downstream modules
• [ ✅ ] I have checked my code and corrected any misspellings
• [ ✅ ] I have read and followed the Code of Conduct

Breaking Changes

Not breaking, but the initial auth token must be requested from the auth tab now, as detailed in the docs.

[github-actions]

✅ Postman Files Validation

All Postman files are valid and ready for sanitization.