v3.15.0b2
[3.15] Update `SOURCE_URI` for `3.15` branch (#150783)
Revert "Doc: Show object descriptions in the table of contents (#125757)" (#128406)
[3.15] gh-149902: Remove dead packaging docs link and add a new section for external resources (GH-150030) (#150241)
Docs: fill in descriptor C API docs (GH-146644)
GH-136155: Fail the EPUB check on fatal errors (#137351)
gh-145000: Run `check-html-ids.py` in CI (#145632)
Update pre-commit with zizmor and Ruff fixes (#143095)
[3.15] gh-141984: Reword docs on "enclosed" atom grammar (GH-148622) (GH-150552)