chore(deps): bump sphinx-rtd-theme from 3.0.2 to 3.1.0 (#582)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/requirements.txt

@@ -1,4 +1,4 @@
 myst-parser==4.0.1
 Sphinx==8.1.3
-sphinx-rtd-theme==3.0.2
+sphinx-rtd-theme==3.1.0
 sphinxcontrib-fulltoc==1.2.0