Update sphinxtheme to pull from pypi package (#1091)

Author: sekyondaMeta

.github/workflows/docs-deploy.yml

@@ -48,8 +48,7 @@ jobs:
 
       - name: Install docs requirements and project
         run: |
-          pip install -r docs/requirements.txt
-          pip install -e .
+          pip install -e .[docs]
 
       - name: Setup Pages
         uses: actions/configure-pages@v5

.github/workflows/docs-test.yml

@@ -36,8 +36,7 @@ jobs:
 
       - name: Install docs requirements and project
         run: |
-          pip install -r docs/requirements.txt
-          pip install -e .
+          pip install -e .[docs]
 
       - name: Build documentation
         run: |

docs/requirements.txt

@@ -33,6 +33,23 @@ dev = [
     "pre-commit",
     "hypothesis"
 ]
+docs = [
+    "docutils==0.18.1,<0.21",
+    "linkify-it-py",
+    "myst-parser",
+    "pillow",
+    "pytorch_sphinx_theme2==0.2.0",
+    "sphinx==7.2.6",
+    "sphinx-autobuild",
+    "sphinx-autodoc-typehints",
+    "sphinx-design==0.6.1",
+    "sphinx-gallery==0.14.0",
+    "sphinx-sitemap==2.7.1",
+    "sphinxcontrib-mermaid==1.0.0",
+    "sphinxcontrib.katex==0.9.10",
+    "sphinxext-opengraph",
+    "torch"
+]
 
 [project.urls]
 Homepage = "https://github.com/pytorch/helion"