Bump express from 4.18.2 to 4.19.2 in /src/server

Bumps [express](https://github.com/expressjs/express) from 4.18.2 to 4.19.2.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](https://github.com/expressjs/express/compare/4.18.2...4.19.2)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:production
...

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

src/server/package.json

@@ -49,7 +49,7 @@
     "body-parser": "^1.20.2",
     "cookie-parser": "^1.4.6",
     "crypto-js": "^4.2.0",
-    "express": "^4.18.2",
+    "express": "^4.19.2",
     "express-session": "^1.17.3",
     "html-to-text": "^9.0.5",
     "multer": "^1.4.5-lts.1",