Fix main workflow

.github/workflows/fork-docs-publish.yml

@@ -81,6 +81,7 @@ jobs:
       - run: sudo apt-get install pngquant
       - run: pip install mike==2.0.0
       - run: pip install mkdocs-material
+      - run: pip install mkdocs-redirects "mkdocs-material[imaging]"
       - name: Set Git config
         run: |
           git config --global user.name "GitHub Action"