chore: add groups for GitHub Actions and npm dependencies in dependabot (#1133)

Author: bjohansebas

.github/dependabot.yml

@@ -4,6 +4,10 @@ updates:
     directory: /
     schedule:
       interval: monthly
+    groups:
+      github-actions:
+        patterns:
+          - "*"
 
   - package-ecosystem: npm
     directory: /
@@ -12,3 +16,7 @@ updates:
     ignore:
       - dependency-name: "*"
         update-types: ["version-update:semver-major"]
+    groups:
+      npm-dependencies:
+        patterns:
+          - "*"