update dependabot.yml interval

.github/dependabot.yml

@@ -3,7 +3,7 @@ updates:
   - package-ecosystem: github-actions
     directory: '/'
     schedule:
-      interval: daily
+      interval: monthly
     commit-message:
       prefix: ci
       include: scope
@@ -11,7 +11,7 @@ updates:
   - package-ecosystem: npm
     directory: '/'
     schedule:
-      interval: daily
+      interval: weekly
     commit-message:
       prefix: ci
       include: scope