chore(deps): Bump express from 4.18.2 to 4.21.0 (#1768)

Bumps [express](https://github.com/expressjs/express) from 4.18.2 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@4.18.2...4.21.0)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -87,7 +87,7 @@
     "cluster": "0.7.7",
     "compression": "1.7.4",
     "dd-trace": "4.16.0",
-    "express": "4.18.2",
+    "express": "4.21.0",
     "graphile-worker": "0.14.0-rc.0",
     "helmet": "8.0.0",
     "hot-shots": "10.0.0",