add github actions for sphinx docs

Author: rdlynx19

.github/workflows/deploy-docs.yml

@@ -0,0 +1,48 @@
+name: Deploy Documentation
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      
+      - name: Install dependencies
+        run: |
+          pip install -r requirements.txt
+          pip install sphinx sphinx-rtd-theme
+      
+      - name: Build documentation
+        run: |
+          cd source
+          make html
+      
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: './source/_build/html'
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4