feat: wire model download UI and native docs

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
         if: matrix.platform == 'ubuntu-22.04'
         run: |
           sudo apt-get update
-          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev
 
       - name: Setup Node.js
         uses: actions/setup-node@v4