add groups configuration for Dependabot actions (#1429)

Co-authored-by: Orhan Eroglu <[email protected]>

Author: kafitzgerald

.github/dependabot.yml

@@ -9,3 +9,7 @@ updates:
     schedule:
       # Check for updates once a week
       interval: 'weekly'
+    groups:
+      actions:
+        patterns:
+          - "*"