chore(config): migrate config renovate.json (#308)

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

Author: renovate[bot]

renovate.json

@@ -1,20 +1,22 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["config:base"],
+  "extends": ["config:recommended"],
   "timezone": "Pacific/Auckland",
   "schedule": ["before 6am on monday"],
   "labels": ["dependencies"],
   "postUpdateOptions": ["gomodTidy"],
   "osvVulnerabilityAlerts": true,
-  "lockFileMaintenance": { "enabled": true },
+  "lockFileMaintenance": {
+    "enabled": true
+  },
   "packageRules": [
     {
       "matchUpdateTypes": ["major"],
       "groupName": "Major Updates",
       "enabled": true
     },
     {
-      "matchLanguages": ["golang"],
+      "matchCategories": ["golang"],
       "groupName": "osv-detector minor"
     },
     {