Bump express from 4.19.2 to 4.21.0

Bumps [express](https://github.com/expressjs/express) from 4.19.2 to 4.21.0.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.0/History.md)
- [Commits](expressjs/express@4.19.2...4.21.0)

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

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

package.json

@@ -251,7 +251,7 @@
     "dayjs": "^1.11.3",
     "dotenv": "^16.4.5",
     "escape-string-regexp": "5.0.0",
-    "express": "4.19.2",
+    "express": "4.21.0",
     "express-rate-limit": "7.4.0",
     "fastest-levenshtein": "1.0.16",
     "file-type": "19.4.1",