build(deps-dev): bump express from 4.21.2 to 5.1.0 (#344)

Bumps [express](https://github.com/expressjs/express) from 4.21.2 to 5.1.0.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.21.2...v5.1.0)

---
updated-dependencies:
- dependency-name: express
  dependency-version: 5.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -17,7 +17,7 @@
     "c8": "^10.1.2",
     "end-of-stream": "^1.4.4",
     "eslint": "^9.17.0",
-    "express": "^4.19.2",
+    "express": "^5.1.0",
     "form-auto-content": "^3.2.1",
     "form-data": "^4.0.0",
     "formdata-node": "^6.0.3",