Bump express from 4.18.1 to 4.18.2 in /server/node

Bumps [express](https://github.com/expressjs/express) from 4.18.1 to 4.18.2.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.18.1...4.18.2)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

server/node/package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "body-parser": "^1.20.0",
     "dotenv": "^16.0.2",
-    "express": "^4.18.1",
+    "express": "^4.18.2",
     "express-session": "^1.17.0",
     "stripe": "^11.6.0"
   }