imp(dependabot): add docker and group GitHub Actions

.github/dependabot.yml

@@ -1,12 +1,18 @@
 version: 2
 updates:
-- package-ecosystem: github-actions
+  - package-ecosystem: github-actions
-  directory: "/"
+    directory: "/"
-  schedule:
+    schedule:
-    interval: daily
+      interval: weekly
-    timezone: America/New_York
+    commit-message:
-  open-pull-requests-limit: 10
+      prefix: "deps(actions) "
-  reviewers:
+    groups:
-  - conradoplg
+      devops:
-  assignees:
+        patterns:
-  - conradoplg
+          - "*"
+  - package-ecosystem: docker
+    directory: /docker
+    schedule:
+      interval: monthly
+    commit-message:
+      prefix: "deps(docker) "