Fix README examples and improve code clarity based on review feedback

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

packages/data-object/README.md

@@ -29,7 +29,10 @@ const dataSource = new ObjectQLDataSource({
 function UsersTable() {
   return (
     <ObjectTable 
-      objectName="users"
+      schema={{
+        type: 'object-table',
+        objectName: 'users'
+      }}
       dataSource={dataSource}
     />
   );
@@ -50,10 +53,13 @@ const dataSource = new ObjectQLDataSource({
 function UserForm() {
   return (
     <ObjectForm 
-      objectName="users"
+      schema={{
+        type: 'object-form',
+        objectName: 'users',
+        mode: 'create',
+        onSuccess: (data) => console.log('Created:', data)
+      }}
       dataSource={dataSource}
-      mode="create"
-      onSuccess={(data) => console.log('Created:', data)}
     />
   );
 }

packages/data-object/src/ObjectForm.tsx

@@ -209,10 +209,14 @@ export const ObjectForm: React.FC<ObjectFormProps> = ({
   }
 
   // Convert to FormSchema
+  // Note: FormSchema currently only supports 'vertical' and 'horizontal' layouts
+  // Map 'grid' and 'inline' to 'vertical' as fallback
   const formSchema: FormSchema = {
     type: 'form',
     fields: formFields,
-    layout: schema.layout === 'grid' || schema.layout === 'inline' ? 'vertical' : schema.layout || 'vertical',
+    layout: (schema.layout === 'vertical' || schema.layout === 'horizontal') 
+      ? schema.layout 
+      : 'vertical',
     columns: schema.columns,
     submitLabel: schema.submitText || (schema.mode === 'create' ? 'Create' : 'Update'),
     cancelLabel: schema.cancelText,