Introducing dependabot for npm & composer

.github/dependabot.yml

@@ -0,0 +1,30 @@
+# Inspired by: https://github.com/dependabot/dependabot-core/blob/main/.github/dependabot.yml
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "sunday"
+      time: "16:00"
+    groups:
+      dev-symfony-and-webpack-dependencies:
+        dependency-type: "development"
+        patterns:
+          - "@symfony/*"
+          - "webpack*"
+      dev-dependencies:
+        dependency-type: "development"
+        update-types:
+          - "minor"
+          - "patch"
+  - package-ecosystem: "composer"
+    groups:
+      php:
+        applies-to: security-updates
+        update-types:
+          - "minor"
+          - "patch"