build(deps): update validators requirement

Updates the requirements on [validators](https://github.com/python-validators/validators) to permit the latest version.
- [Release notes](https://github.com/python-validators/validators/releases)
- [Changelog](https://github.com/python-validators/validators/blob/master/CHANGES.md)
- [Commits](python-validators/validators@0.29.0...0.35.0)

---
updated-dependencies:
- dependency-name: validators
  dependency-version: 0.35.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements/testing.txt

@@ -4,4 +4,4 @@
 GitPython>=3.1,<3.2
 Pillow>=10.4.0,<11.3
 pytest-cov>=4,<6.2
-validators>=0.29.0,<0.35
+validators>=0.29.0,<0.36