ci: add dependabot.yml for iAiFy governance

Author: ashsolei

.github/dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    labels:
+      - "dependencies"
+      - "ci-cd"
+    commit-message:
+      prefix: "ci"
+    groups:
+      iaify-shared:
+        patterns:
+          - "Ai-road-4-You/*"