👷 ci(dependabot): group dependencies and add github-actions ecosystem

Author: chriskyfung

.github/dependabot.yml

@@ -9,3 +9,46 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"
+    groups:
+      production-dependencies:
+        dependency-type: "production"
+      clasp:
+        patterns:
+          - "@google/clasp"
+      eslint:
+        patterns:
+          - "*eslint*"
+          - "eslint"
+          - "@eslint/js"
+          - "globals"
+      jest:
+        patterns:
+          - "*jest*"
+          - "jest"
+      babel:
+        patterns:
+          - "*babel*"
+      rollup:
+        patterns:
+          - "*rollup*"
+      types:
+        patterns:
+          - "@types/*"
+      development-dependencies:
+        dependency-type: "development"
+        exclude-patterns:
+          - "@google/clasp"
+          - "*eslint*"
+          - "eslint"
+          - "@eslint/js"
+          - "globals"
+          - "*jest*"
+          - "jest"
+          - "*babel*"
+          - "*rollup*"
+          - "@types/*"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"