docs: bump sphinx from 8.1.0 to 8.1.3 in /docs (#782)

dependabot[bot] · web-flow · commit 2d4b8f77a1a5 · 2024-10-14T01:04:48.000Z
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,2 +1,2 @@
 furo==2024.8.6
-sphinx==8.1.0
+sphinx==8.1.3
