chore: add nuxt core renovate rule

Author: danielroe

renovate.json

@@ -1,27 +1,28 @@
 {
   "extends": [
-    "config:base",
+    "github>nuxt/renovate-config-nuxt",
     "packages:linters",
     ":labels(dependencies,devops)",
-    ":pinAllExceptPeerDependencies",
     ":maintainLockFilesWeekly",
     ":enableVulnerabilityAlerts",
     ":automergeLinters",
     ":automergeTypes",
-    ":semanticCommitTypeAll(chore)",
     ":automergePatch"
   ],
   "rebaseStalePrs": true,
   "prCreation": "not-pending",
-  "rangeStrategy": "bump",
-  "npm": {
-    "commitMessageTopic": "{{prettyDepType}} {{depName}}"
-  },
+  "assignees": ["danielroe"],
   "packageRules": [
     {
-      "packagePatterns": ["lint"],
+      "matchPackagePatterns": ["lint"],
       "groupName": "all lint dependencies",
       "groupSlug": "all-lint"
+    },
+    {
+      "groupName": "nuxt core",
+      "groupSlug": "nuxt",
+      "matchPackageNames": ["nuxt", "nuxt3"],
+      "matchPackagePatterns": ["^@nuxt/"]
     }
   ]
 }