fix: Stop committing generated docs to prevent repo bloat (#6474)

.github/workflows/publish-docs.yml

@@ -44,7 +44,11 @@ jobs:
     runs-on: ubuntu-latest
     container: ghcr.io/xrplf/ci/tools-rippled-documentation:sha-a8c7be1
     permissions:
-      contents: write
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deploy.outputs.page_url }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -83,9 +87,13 @@ jobs:
           cmake -Donly_docs=ON ..
           cmake --build . --target docs --parallel ${BUILD_NPROC}
 
-      - name: Publish documentation
+      - name: Create documentation artifact
         if: ${{ github.event_name == 'push' }}
-        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
+        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ${{ env.BUILD_DIR }}/docs/html
+          path: ${{ env.BUILD_DIR }}/docs/html
+
+      - name: Deploy documentation to GitHub Pages
+        id: deploy
+        if: ${{ github.event_name == 'push' }}
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5