ci: migrate config .github/renovate.json (#13)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/renovate.json

@@ -1,6 +1,6 @@
 {
   "extends": [
-    "config:base",
+    "config:recommended",
     ":preserveSemverRanges"
   ]
 }