chore: use dependabot.yml

.github/dependabot.yml

@@ -0,0 +1,28 @@
+version: 2
+updates:
+
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    commit-message:
+      prefix: "npm"
+    labels:
+      - "npm"
+      - "dependencies"
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "/"
+
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    commit-message:
+      prefix: "Composer"
+    labels:
+      - "composer"
+      - "dependencies"
+    open-pull-requests-limit: 10
+    pull-request-branch-name:
+      separator: "/"