Try fixing the docs compilation

.github/workflows/docs.yml

@@ -13,9 +13,9 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.11'
-      - uses: docker://pandoc/core:2.9
       - name: Install dependencies
         run: |
+          sudo apt install pandoc
           pip install sphinx sphinx_rtd_theme myst_parser nbsphinx
       - name: Sphinx build
         run: |