Bump @types/node in /webserver in the minors group

Bumps the minors group in /webserver with 1 update: [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node).


Updates `@types/node` from 22.14.1 to 22.15.2
- [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: 22.15.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minors
...

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

Author: dependabot[bot]

webserver/package.json

@@ -58,7 +58,7 @@
     "@playwright/test": "1.52.0",
     "@types/mdast": "^4.0.4",
     "@types/n3": "^1.24.2",
-    "@types/node": "^22.14.1",
+    "@types/node": "^22.15.2",
     "dotenv-cli": "^8.0.0",
     "vitest": "^2.1.9"
   }