fix(deps): update dependency lighthouse to v8 (#216)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "chrome-launcher": "^0.14.0",
     "dotenv": "^10.0.0",
     "http-server": "^0.12.3",
-    "lighthouse": "^7.0.0",
+    "lighthouse": "^8.0.0",
     "puppeteer": "^9.0.0"
   },
   "engines": {