[FEATURE] Helper action to upgrade braindead windows in CI (- WIP #210 -)

Changes in file .github/workflows/CI-DOCS.yml:
  * now uses DRY action

Author: reactive-firewall

.github/workflows/CI-DOCS.yml

@@ -52,8 +52,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Fix braindead windows ${{ matrix.python-version }} on ${{ matrix.os }}
-        if: ${{ !cancelled() && runner.os == 'Windows' }}
-        run: python -m pip install --upgrade pip
+        uses: ./.github/actions/upgrade-windows-pip
       - name: Install dependencies for python ${{ matrix.python-version }} on ${{ matrix.os }}
         run: |
           pip install --upgrade "pip>=24.3.1" "setuptools>=75.0" "wheel>=0.44" "build>=1.2.1";