RAD-224: Final cleaning now that internal tags have been removed.

[WilliamJamieson]

RAD-224

This PR addresses the rest of #658 that we decided to do. This moves all the remaining non-datamodels related schemas into sub directories leaving the files left in the latest directory as only pipeline products.

Tasks

• Update or add relevant rad tests.
• Update relevant docstrings and / or docs/ page.
• Does this PR change any schema files?
  • Schema changes were discussed at RAD Review Board meeting.
• Does this PR change any API used downstream? (If not, label with no-changelog-entry-needed.)
  • Write news fragment(s) in changes/: echo "changed something" > changes/<PR#>.<changetype>.rst (see below for change types).
  • Start a romancal regression test (https://github.com/spacetelescope/RegressionTests/actions/workflows/romancal.yml) with this branch installed ("git+https://github.com/<fork>/rad@<branch>").
  • Update relevant roman_datamodels utilities and tests.

News fragment change types:

• changes/<PR#>.feature.rst: new feature
• changes/<PR#>.bugfix.rst: fixes an issue
• changes/<PR#>.doc.rst: documentation change
• changes/<PR#>.removal.rst: deprecation or removal of public API
• changes/<PR#>.misc.rst: infrastructure or miscellaneous change

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.59%. Comparing base (76af36d) to head (c85d4f5).
⚠️ Report is 137 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #719      +/-   ##
==========================================
+ Coverage   97.50%   97.59%   +0.08%     
==========================================
  Files           8        8              
  Lines         722      747      +25     
==========================================
+ Hits          704      729      +25     
  Misses         18       18              

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[braingram]

The suggestions here simplify the tests. It was difficult to follow that latest_datamodel_object meant schema loaded from the top-level latest directory.

[braingram]

Thanks. The changes you pushed look good to me and are much easier to follow.

Would you run the regtests with this PR?

Addressed

[WilliamJamieson]

Regression tests pass: https://github.com/spacetelescope/RegressionTests/actions/runs/18225674176/job/51896260828

[WilliamJamieson]

Note I don't think @kdupriestsci or @jbrookens will need to review this as the changes are just shuffling files around and modifying URIs to match.

[braingram]

LGTM.

[PaulHuwe]

LGTM