Refactor Dependabot configuration for updates

Author: hhvrc

.github/dependabot.yml

@@ -1,21 +1,31 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
 version: 2
+updates:
 
-multi-ecosystem-groups:
-  maintenance:
+  # Check for Nuget package updates
+  - package-ecosystem: nuget
+    directory: /
     schedule:
       interval: weekly
       day: monday
       time: '06:00'
-
-updates:
-  - package-ecosystem: nuget
-    directory: /
-    patterns:
-      - '*'
-    multi-ecosystem-group: maintenance
-
+    groups:
+      nuget-dependencies:
+        patterns:
+          - '*' # Group all updates together
+  
+  # Check for Github Actions version updates (for CI/CD)
   - package-ecosystem: github-actions
     directory: /
-    patterns:
-      - '*'
-    multi-ecosystem-group: maintenance
+    schedule:
+      interval: weekly
+      day: monday
+      time: '06:00'
+    groups:
+      github-actions:
+        patterns:
+          - '*' # Group all updates together