chore: fix demo site base href

Author: JasonWeinzierl

.github/workflows/deploy-docs.yml

@@ -35,11 +35,13 @@ jobs:
       - run: npm run test:ci
       - run: npm run lint
 
-      - run: npm run demo:build
+      - id: pages
+        uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d # v6.0.0
+
+      - run: npm run demo:build -- --base-href "${{ steps.pages.outputs.base_path }}/"
 
-      - uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d # v6.0.0
       - uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 # v5.0.0
         with:
-          path: './dist/ngx-toastr-site'
+          path: './dist/ngx-toastr-site/browser'
       - id: deployment
         uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5.0.0