Get weekly updates from Dependabot

Author: TrafeX

.github/dependabot.yml

@@ -3,8 +3,13 @@ updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
   - package-ecosystem: "docker"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
+    groups:
+      docker-updates:
+        update-types:
+          - "patch"
+          - "minor"