Bump express from 4.18.3 to 4.19.2

Bumps [express](https://github.com/expressjs/express) from 4.18.3 to 4.19.2.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.18.3...4.19.2)

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

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

package.json

@@ -12,7 +12,7 @@
     "codemirror": "^5.3.3",
     "cookie": "^0.6.0",
     "cors": "^2.8.5",
-    "express": "^4.18.3",
+    "express": "^4.19.2",
     "font-awesome": "^4.7.0",
     "memcached": "^2.2.2",
     "moment": "^2.30.1",