Bump notebooks submodule (incl. card layout in section index pages)

timtreis · timtreis · commit 0ce6980bd4f6 · 2026-05-11T19:41:52.000+02:00
diff --git a/docs/notebooks b/docs/notebooks
@@ -1 +1 @@
-Subproject commit 48fb2733ad0064228f4a894afedb0e2432191e9c
+Subproject commit 3df9d61e454c96684b94452f767a4679bad54314
