Update pip installation step to upgrade setuptools and wheel for vulnerability scanning

Signed-off-by: kmilo <kmilo.denis.glez@yandex.com>

Author: kmilodenisglez

.github/workflows/scan.yml

@@ -33,6 +33,9 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install -r requirements.txt
+          # The runner pre-installs outdated setuptools/wheel; pip-audit audits
+          # the ENTIRE environment, so we update them to versions without CVEs.
+          python -m pip install --upgrade setuptools wheel
 
       - name: Install pip-audit
         run: python -m pip install pip-audit