Merge pull request #444 from kbase/dev-update_dependenbot

SECURITY-4: Update Dependabot.yml

Author: Xiangs18

.github/dependabot.yml

@@ -1,17 +1,26 @@
 version: 2
 updates:
 
-  # Docker
+  # Docker base images
   - package-ecosystem: docker
     directory: "/"
     schedule:
-      interval: weekly
-      time: '11:00'
+      interval: monthly
+      time: "11:00"
     open-pull-requests-limit: 25
 
-  # GitHub Actions
-  - package-ecosystem: "github-actions"
+  # GitHub Actions workflows
+  - package-ecosystem: github-actions
     directory: ".github/workflows"
     schedule:
-      interval: "monthly"
+      interval: monthly
+      time: "11:00"
+    open-pull-requests-limit: 25
+
+  # Gradle (Java dependencies)
+  - package-ecosystem: gradle
+    directory: "/"
+    schedule:
+      interval: monthly
+      time: "11:00"
     open-pull-requests-limit: 25