chore(deps): update themes/hugo-relearn digest to 39e6d66 in .gitmodules

renovate[bot] · web-flow · commit 9ec74b177b2c · 2025-10-16T22:47:01.000Z
diff --git a/themes/hugo-relearn b/themes/hugo-relearn
@@ -1 +1 @@
-Subproject commit ef6b09f665f4b3105fbea8db9f225cec158f8e4d
+Subproject commit 39e6d6698fda482da189c0cd0e6c246660ebfe02
