chore(deps): update dependency sphinx to v9

renovate[bot] · web-flow · commit bcc03a728f91 · 2025-12-04T02:31:59.000Z
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==4.5.0
+sphinx==9.0.3
 sphinx-rtd-theme==0.5.2
 -e .
