Update dependency lighthouse to v9 (#33)

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

Author: renovate[bot]

analysis/package-lock.json

@@ -9,7 +9,7 @@
     "chrome-launcher": "0.15.0",
     "easy-table": "1.2.0",
     "express": "4.17.1",
-    "lighthouse": "8.6.0",
+    "lighthouse": "9.1.0",
     "mocha": "9.1.3"
   },
   "scripts": {