chore(deps-dev): bump @types/node in /packages/server

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.9.4 to 26.0.1.
- [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: 26.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/server/package.json

@@ -100,7 +100,7 @@
     "@playwright/test": "^1.58.2",
     "@types/jsonwebtoken": "^9.0.10",
     "@types/moment": "^2.13.0",
-    "@types/node": "^25.3.0",
+    "@types/node": "^26.0.1",
     "@types/pg": "^8.11.10",
     "@types/source-map-support": "^0.5.10",
     "@types/uuid": "^11.0.0",