Update Test & linting packages

Author: renovate[bot]

package.json

@@ -22,12 +22,12 @@
     "ship": "STATUS=$(git status --porcelain); echo $STATUS; if [ -z \"$STATUS\" ]; then yarn publish && git push --follow-tags; fi"
   },
   "devDependencies": {
-    "eslint": "8.37.0",
-    "eslint-plugin-ghost": "2.16.0",
+    "eslint": "8.40.0",
+    "eslint-plugin-ghost": "2.18.1",
     "mocha": "10.2.0",
     "proxyquire": "2.1.3",
     "should": "13.2.3",
-    "sinon": "15.0.3"
+    "sinon": "15.1.0"
   },
   "dependencies": {
     "@tryghost/content-api": "1.11.7",