build(deps-dev): bump @types/node from 22.15.30 to 24.10.1 in /backend

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 22.15.30 to 24.10.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 24.10.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

backend/package-lock.json

@@ -25,7 +25,7 @@
     "@types/follow-redirects": "^1.14.4",
     "@types/http-proxy": "^1.17.15",
     "@types/morgan": "^1.9.9",
-    "@types/node": "^22.0.2",
+    "@types/node": "^24.10.1",
     "@types/qs": "^6.9.15",
     "typescript": "^5.6.0-beta"
   }