refactor(CI): replace renovate with github dependabot

.github/dependabot.yml

@@ -0,0 +1,34 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: monthly
+    commit-message:
+      prefix: "[go] "
+
+  - package-ecosystem: pnpm
+    directory: /ui
+    schedule:
+      interval: monthly
+    commit-message:
+      prefix: "[ui] "
+
+  - package-ecosystem: docker
+    directory: /
+    schedule:
+      interval: monthly
+    commit-message:
+      prefix: "[docker] "
+
+  - package-ecosystem: github-actions
+    directory: /.github/workflows
+    schedule:
+      interval: monthly
+    commit-message:
+      prefix: "[ci] "