dev: Fix docs dependencies and website generation via pdoc

.github/workflows/docs.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.12'
+          python-version: '3.11'
 
       - name: Build
         run: |
@@ -32,8 +32,8 @@ jobs:
           python3 -m pip install --upgrade pip
           python3 -m venv .venv-gh-pages
           source .venv-gh-pages/bin/activate
-          python3 -m pip install "$PWD"[doc,test]
-          pdoc -t docs/template -o html --math pydrex !pydrex.mesh !pydrex.distributed tests
+          python3 -m pip install "$PWD"[doc]
+          pdoc -t docs/template -o html --math pydrex tests
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         # If you're changing the branch from main,

pyproject.toml

@@ -45,8 +45,8 @@ dependencies = [
 
 [project.optional-dependencies]
 test = ["pytest"]
-doc = ["pdoc"]
-mesh = ["gmsh"]  # NOTE: Saying `import gmsh` is like saying "I don't want my CI to work".
+doc = ["pdoc", "pytest", "gmsh", "ray"]
+mesh = ["gmsh"]
 ray = ["ray >= 2.0.0"]
 dev = ["pytest", "uniplot", "pdoc", "ruff", "black", "isort", "ptpython"]
 lsp = ["python-lsp-server", "pyls-isort", "python-lsp-black", "python-lsp-ruff"]