chore(deps): update dependency @types/hapi__hapi to v21

Author: renovate-bot

package.json

@@ -40,7 +40,7 @@
     "@types/boom": "^7.2.1",
     "@types/console-log-level": "^1.4.0",
     "@types/express": "^4.17.0",
-    "@types/hapi__hapi": "^20.0.5",
+    "@types/hapi__hapi": "^21.0.0",
     "@types/json-stable-stringify": "^1.0.32",
     "@types/koa": "^2.0.48",
     "@types/mocha": "^9.0.0",