Fix: the startup example error: JSON data structure error

README.md

@@ -134,18 +134,18 @@ The best way to understand A2UI is to run the samples.
     Open a new terminal window:
 
     ```bash
-    # Install and build the Markdown renderer
-    cd renderers/markdown/markdown-it
+    # Install and build the Web Core library
+    cd renderers/web_core
     npm install
     npm run build
 
-    # Install and build the Web Core library
-    cd ../../web_core
+    # Install and build the Markdown renderer
+    cd ../markdown/markdown-it
     npm install
     npm run build
 
     # Install and build the Lit renderer
-    cd ../lit
+    cd ../../lit
     npm install
     npm run build
 

samples/agent/adk/restaurant_finder/examples/confirmation.json

@@ -90,6 +90,26 @@
           "component": {
             "Divider": {}
           }
+        },
+        {
+          "id": "confirmation-column",
+          "component": {
+            "Column": {
+              "children": {
+                "explicitList": [
+                  "confirm-title",
+                  "confirm-image",
+                  "divider1",
+                  "confirm-details",
+                  "divider2",
+                  "confirm-dietary",
+                  "divider3",
+                  "confirm-text"
+                ]
+              },
+              "alignment": "center"
+            }
+          }
         }
       ]
     }