Test PR - DO NOT MERGE - Testing for GH Action added in PR #430

[vcschapp]

❌ DO NOT MERGE THIS. ❌

❌ PLEASE DON'T EVEN APPROVE IT! ❌

This is a test PR to verify the changes made in Verify Python package version number changes via GitHub action.

Basically I'm using this pull request to test the GitHub Actions workflow in various scenarios. Once it's fully tested and any hiccups/issues are corrected, I'll close this PR without merging.

---

Test commits:

Commit	Purpose	Status	Action
31b2df23	Verify that an irrelevant file doesn't trigger workflow not under packages/	✅ Success	N/A
210264c1	Verify that changing a normal Python file under packages/ doesn't trigger workflow	✅ Success	N/A
fa51cb42	Verify that changing root pyproject.toml runs the workflow but it's a no-op	✅ Success	#432

[vcschapp]

Tests finally succeeded here!

The Print changed versions section of the workflow printed:

[
  {
    "package": "overture-schema-divisions-theme",
    "before": "0.1.0",
    "after": "0.1.1a1"
  },
  {
    "package": "overture-schema-system",
    "before": "0.1.0",
    "after": "0.1.1a1"
  }
]

And the Fail if any new versions already exist in the repo section printed:

Package overture-schema-divisions-theme version 0.1.1a1 is new, as expected. Continuing.
Package overture-schema-system version 0.1.1a1 is new, as expected. Continuing.

[vcschapp]

Closing: tests were successful.