fix: use dynamic branch name in build-wheel container image

Author: camille-004

.github/workflows/ci.yml

@@ -152,7 +152,7 @@ jobs:
     if: needs.check-changes.outputs.source-changed == 'true'
     timeout-minutes: 30
     container:
-      image: ghcr.io/nvidia/cutile-python/ci-py${{ matrix.python-version }}:pull-request-1-${{ github.sha }}
+      image: ghcr.io/nvidia/cutile-python/ci-py${{ matrix.python-version }}:${{ needs.build-ci-images.outputs.sanitized-branch }}-${{ github.sha }}
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
@@ -206,7 +206,7 @@ jobs:
         timeout-minutes: 10
         run: |
           cd docs
-          timeout 8m make html
+          make html
 
       - name: Upload documentation artifact
         uses: actions/upload-artifact@v5