Add GitHub Actions workflow for documentation deployment

.github/workflows/docs.yml

@@ -0,0 +1,35 @@
+name: Deploy Documentation
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
+      - name: Install documentation dependencies
+        run: uv pip install --system mkdocs mkdocs-material 'mkdocstrings[python]' mkdocstrings-python
+
+      - name: Build documentation
+        run: mkdocs build
+
+      - name: Deploy to GitHub Pages
+        run: mkdocs gh-deploy --force