Bump @types/express-session from 1.17.10 to 1.18.0 in /Server

Bumps [@types/express-session](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/express-session) from 1.17.10 to 1.18.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/express-session)

---
updated-dependencies:
- dependency-name: "@types/express-session"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Server/package.json

@@ -44,7 +44,7 @@
 		"@types/chai": "^4.3.4",
 		"@types/chai-string": "^1.4.5",
 		"@types/express": "^4.17.21",
-		"@types/express-session": "^1.17.10",
+		"@types/express-session": "^1.18.0",
 		"@types/mocha": "^10.0.6",
 		"@types/multer": "^1.4.11",
 		"@types/node": "^20.11.14",