create dependabot config with batching for minor changes

Author: mansona

.github/dependabot.yml

@@ -0,0 +1,23 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  groups:
+    dev-dependencies:
+      dependency-type: "development"
+      update-types:
+        - "minor"
+        - "patch"
+  schedule:
+    interval: weekly
+    time: "03:00"
+    timezone: America/New_York
+  open-pull-requests-limit: 10
+  versioning-strategy: increase
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "03:00"
+    timezone: America/New_York
+  open-pull-requests-limit: 10