Update dependency eslint-plugin-ghost to v3

Author: renovate[bot]

package.json

@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "eslint": "8.37.0",
-    "eslint-plugin-ghost": "2.16.0",
+    "eslint-plugin-ghost": "3.1.0",
     "mocha": "10.2.0",
     "proxyquire": "2.1.3",
     "should": "13.2.3",