chore: [skip ci] setup dependabot

.github/dependabot.yml

@@ -0,0 +1,27 @@
+
+version: 2
+updates:
+  # Enable version updates for npm
+  - package-ecosystem: "npm"
+    # Look for `package.json` and `lock` files in the `pkg/web` directory
+    directory: "/pkg/web"
+    # Check the npm registry for updates every day (weekdays)
+    schedule:
+      interval: "weekly"
+      day: "saturday"
+      time: "20:00"
+  # Enable version updates for Docker
+  - package-ecosystem: "docker"
+    # Look for a `Dockerfile` in the `root` directory
+    directory: "/"
+    # Check for updates once a week
+    schedule:
+      interval: "weekly"
+      day: "saturday"
+      time: "20:00"
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "saturday"
+      time: "20:00"