chore(deps): bump sphinx-rtd-theme from 2.0.0 to 3.0.2 in /sdk/python

Bumps [sphinx-rtd-theme](https://github.com/readthedocs/sphinx_rtd_theme) from 2.0.0 to 3.0.2.
- [Changelog](https://github.com/readthedocs/sphinx_rtd_theme/blob/master/docs/changelog.rst)
- [Commits](readthedocs/sphinx_rtd_theme@2.0.0...3.0.2)

---
updated-dependencies:
- dependency-name: sphinx-rtd-theme
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

sdk/python/requirements/docs.txt

@@ -37,7 +37,7 @@ sphinx==7.2.6
     #   -r requirements.in
     #   sphinx-rtd-theme
     #   sphinxcontrib-jquery
-sphinx-rtd-theme==2.0.0
+sphinx-rtd-theme==3.0.2
     # via -r requirements.in
 sphinxcontrib-applehelp==1.0.8
     # via sphinx