chore(deps): bump express from 4.21.0 to 4.21.2

Bumps [express](https://github.com/expressjs/express) from 4.21.0 to 4.21.2.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.2/History.md)
- [Commits](expressjs/express@4.21.0...4.21.2)

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

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

package.json

@@ -32,7 +32,7 @@
     "cors": "^2.8.5",
     "debug": "^4.3.7",
     "dotenv": "^16.4.5",
-    "express": "^4.21.0",
+    "express": "^4.21.2",
     "gm": "^1.25.0",
     "handlebars": "^4.7.8",
     "http-errors": "^2.0.0",