Kick off data sources CRUD API & Minder API Authz

[teodor-yanev]

Summary

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Fixes https://github.com/stacklok/minder-stories/issues/131

@JAORMX Please feel free to adjust this as needed while I'm away.

Change Type

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• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

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Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[coveralls]

coverage: 54.696% (-0.07%) from 54.765%
when pulling 2b19c6f on data-sources-crud-authz
into f117ed1 on main.

[evankanderson]

As a side note for the future, we should have adjusted the PR title to include "data sources" somewhere in it. I was digging, and I was wondering who thought we didn't have CRUD in the Minder API. 🤣