Add yew-app demo

Author: ije

.github/workflows/ci.yml

@@ -61,6 +61,9 @@ jobs:
             dir: examples/react-app
           - name: aleph-vue
             dir: examples/vue-app
+          - name: aleph-monaco-editor
+          - name: aleph-yew
+            dir: examples/yew-app
           - name: aleph-monaco-editor
             dir: examples/feature-apps/monaco-editor
           - name: aleph-unocss