build(deps-dev): bump alabaster from 0.7.16 to 1.0.0 in /packages

Bumps [alabaster](https://github.com/sphinx-doc/alabaster) from 0.7.16 to 1.0.0.
- [Release notes](https://github.com/sphinx-doc/alabaster/releases)
- [Changelog](https://github.com/sphinx-doc/alabaster/blob/master/docs/changelog.rst)
- [Commits](sphinx-doc/alabaster@0.7.16...1.0.0)

---
updated-dependencies:
- dependency-name: alabaster
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

packages/requirements-dev.txt

@@ -1,4 +1,4 @@
-alabaster==0.7.16 ; python_version >= "3.9" and python_version < "4.0"
+alabaster==1.0.0 ; python_version >= "3.9" and python_version < "4.0"
 annotated-types==0.7.0 ; python_version >= "3.9" and python_version < "4.0"
 appdirs==1.4.4 ; python_version >= "3.9" and python_version < "4.0"
 argcomplete==3.5.1 ; python_version >= "3.9" and python_version < "4.0"