chore(deps): update dependency sphinx to v9

renovate[bot] · web-flow · commit 053615a4805e · 2025-11-30T13:27:06.000Z
Signed-off-by: Renovate Bot &lt;bot@renovateapp.com&gt;
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,3 +1,3 @@
-Sphinx==3.2.1
+Sphinx==9.0.0
 sphinx-rtd-theme==0.5.0
 sphinx_fontawesome==0.0.6
