Bump validators from 0.22.0 to 0.28.1

Bumps [validators](https://github.com/python-validators/validators) from 0.22.0 to 0.28.1.
- [Release notes](https://github.com/python-validators/validators/releases)
- [Changelog](https://github.com/python-validators/validators/blob/master/CHANGES.md)
- [Commits](python-validators/validators@0.22.0...0.28.1)

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

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

requirements.txt

@@ -3,4 +3,4 @@ numpy==1.26.4
 discord.py==2.3.2
 mysql-connector-python==8.3.0
 requests==2.31.0
-validators==0.22.0
+validators==0.28.1