ci(deps): enable Dependabot

.github/dependabot.yml

@@ -0,0 +1,12 @@
+# 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: 'npm'
+    directory: '/'
+    schedule:
+      interval: 'weekly'
+    versioning-strategy: increase
+    commit-message:
+      prefix: 'chore(deps)'

renovate.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["config:base"]
-}