Fix MSW endpoint mismatch in remaining test files

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

Author: Copilot

.storybook/msw-browser.ts

@@ -65,7 +65,7 @@ export async function startMockServer() {
         }),
 
         // Metadata endpoints
-        http.get('/api/v1/metadata/object/:objectName', async ({ params }) => {
+        http.get('/api/v1/meta/object/:objectName', async ({ params }) => {
             console.log('[MSW] Get Meta:', params.objectName);
             try {
                 const response = await protocol.getMetaItem({ 

apps/console/src/mocks/server.ts

@@ -120,6 +120,24 @@ function createHandlers(baseUrl: string, kernel: ObjectKernel, driver: InMemoryD
       }
     }),
 
+    http.get(`${baseUrl}/meta/object/:objectName`, async ({ params }) => {
+      console.log('MSW: getting meta item for /meta/object', params.objectName);
+      try {
+        const response = await protocol.getMetaItem({ 
+          type: 'object', 
+          name: params.objectName as string 
+        });
+        
+        // Unwrap item if present
+        const payload = (response && response.item) ? response.item : response;
+        
+        return HttpResponse.json(payload || { error: 'Not found' }, { status: payload ? 200 : 404 });
+      } catch (e) {
+        console.error('MSW: error getting meta item', e);
+        return HttpResponse.json({ error: String(e) }, { status: 500 });
+      }
+    }),
+
     http.get(`${baseUrl}/metadata/object/:objectName`, async ({ params }) => {
       console.log('MSW: getting meta item for', params.objectName);
       try {

packages/plugin-calendar/src/ObjectCalendar.msw.test.tsx

@@ -46,7 +46,7 @@ const handlers = [
   }),
 
   // Metadata Query
-  http.get(`${BASE_URL}/api/v1/metadata/object/events`, () => {
+  http.get(`${BASE_URL}/api/v1/meta/object/events`, () => {
     return HttpResponse.json({ fields: {} });
   })
 ];