check github actions monthly only [no ci]

fblanqui · fblanqui · commit 2583d6209580 · 2025-11-11T18:48:45.000+01:00
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -4,4 +4,4 @@ updates:
   - package-ecosystem: github-actions
     directory: /
     schedule:
-      interval: weekly
+      interval: monthly
