Install setuptools in the dev environment

This is required to run the `doc8` check in the PR checks.

Signed-off-by: Nicolas Nobelis <nicolas.nobelis@bosch.com>

Author: nnobelis

setup.cfg

@@ -95,6 +95,7 @@ dev =
     sphinx-rtd-theme>=1.0.0
     sphinx-reredirects >= 0.1.2
     doc8>=0.11.2
+    setuptools==82.0.1
     sphinx-autobuild
     sphinx-rtd-dark-mode>=1.3.0
     sphinx-copybutton