chore(deps): update dependency @types/node to v22 (#399)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@types/node](https://redirect.github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node) ([source](https://redirect.github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node)) | [`20.17.1` -> `22.8.2`](https://renovatebot.com/diffs/npm/@types%2fnode/20.17.1/22.8.2) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@types%2fnode/22.8.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@types%2fnode/22.8.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@types%2fnode/20.17.1/22.8.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@types%2fnode/20.17.1/22.8.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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frontend/package-lock.json

@@ -27,7 +27,7 @@
   },
   "devDependencies": {
     "@types/jest": "29.5.14",
-    "@types/node": "20.17.1",
+    "@types/node": "22.8.2",
     "@types/react": "18.3.12",
     "@types/react-dom": "18.3.1",
     "@vitejs/plugin-basic-ssl": "^1.0.1",

frontend/package.json

@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "@types/jest": "29.5.14",
-    "@types/node": "20.17.1",
+    "@types/node": "22.8.2",
     "@typescript-eslint/eslint-plugin": "8.11.0",
     "@typescript-eslint/parser": "8.11.0",
     "aws-cdk": "2.164.1",