Bump express from 4.21.2 to 5.1.0 in the dev-dependencies group (#75)

Bumps the dev-dependencies group with 1 update: [express](https://github.com/expressjs/express).


Updates `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
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]