chore(doc): bump the github-actions group in /doc with 2 updates

Bumps the github-actions group in /doc with 2 updates: [myst-parser](https://github.com/executablebooks/MyST-Parser) and [sphinx](https://github.com/sphinx-doc/sphinx).


Updates `myst-parser` from 2.0.0 to 3.0.1
- [Release notes](https://github.com/executablebooks/MyST-Parser/releases)
- [Changelog](https://github.com/executablebooks/MyST-Parser/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-Parser@v2.0.0...v3.0.1)

Updates `sphinx` from 7.2.6 to 7.3.7
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.2.6...v7.3.7)

---
updated-dependencies:
- dependency-name: myst-parser
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

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

Author: dependabot[bot]

doc/requirements.txt

@@ -1,6 +1,6 @@
 breathe==4.35.0
 exhale==0.3.7
-myst-parser==2.0.0
+myst-parser==3.0.1
 myst-parser[linkify]
-sphinx==7.2.6
+sphinx==7.3.7
 sphinx-notfound-page==1.0.0