Bump setuptools from 65.5.1 to 70.0.0 in /requirements

Bumps [setuptools](https://github.com/pypa/setuptools) from 65.5.1 to 70.0.0.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](https://github.com/pypa/setuptools/compare/v65.5.1...v70.0.0)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>

requirements/checkdocs.txt

@@ -113,5 +113,5 @@ zipp==3.19.1
 # The following packages are considered to be unsafe in a requirements file:
 pip==23.3
     # via pip-tools
-setuptools==65.5.1
+setuptools==70.0.0
     # via pip-tools

requirements/docs.txt

@@ -113,5 +113,5 @@ zipp==3.19.1
 # The following packages are considered to be unsafe in a requirements file:
 pip==23.3
     # via pip-tools
-setuptools==65.5.1
+setuptools==70.0.0
     # via pip-tools