build(deps): bump class-validator from 0.13.2 to 0.14.0 in /server

Bumps [class-validator](https://github.com/typestack/class-validator) from 0.13.2 to 0.14.0.
- [Release notes](https://github.com/typestack/class-validator/releases)
- [Changelog](https://github.com/typestack/class-validator/blob/develop/CHANGELOG.md)
- [Commits](typestack/class-validator@v0.13.2...v0.14.0)

---
updated-dependencies:
- dependency-name: class-validator
  dependency-type: direct:production
...

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Author: dependabot[bot]