ci: Use mkdocs gh-deploy (avoid artifact quota)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Mike Morgan

.github/workflows/deploy.yml

@@ -6,16 +6,10 @@ on:
   workflow_dispatch:
 
 permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-concurrency:
-  group: "pages"
-  cancel-in-progress: false
+  contents: write
 
 jobs:
-  build:
+  deploy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -28,21 +22,5 @@ jobs:
       - name: Install dependencies
         run: pip install -r requirements.txt
 
-      - name: Build MkDocs
-        run: mkdocs build --strict
-
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: site
-
-  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
+        run: mkdocs gh-deploy --force