chore: disable dependency dashboard in Renovate configuration

renovate.json

@@ -1,6 +1,7 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:recommended"
+    "config:recommended",
+    ":disableDependencyDashboard"
   ]
-}
+}