refactor: bump express from 4.21.0 to 4.21.1

Bumps [express](https://github.com/expressjs/express) from 4.21.0 to 4.21.1.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.1/History.md)
- [Commits](expressjs/express@4.21.0...4.21.1)

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

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

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
     "commander": "12.1.0",
     "cors": "2.8.5",
     "deepcopy": "2.1.0",
-    "express": "4.21.0",
+    "express": "4.21.1",
     "express-rate-limit": "7.4.1",
     "follow-redirects": "1.15.9",
     "graphql": "16.9.0",