Bump express from 4.17.3 to 4.19.2 in /pkg/admin

Bumps [express](https://github.com/expressjs/express) from 4.17.3 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/4.17.3...4.19.2)

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

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

pkg/admin/package.json

@@ -34,7 +34,7 @@
     "adminjs": "5.0.1",
     "bcryptjs": "^2.4.3",
     "cookie-parser": "^1.4.5",
-    "express": "^4.17.3",
+    "express": "^4.19.2",
     "express-formidable": "^1.2.0",
     "express-session": "^1.17.2",
     "pg": "^8.6.0",