fix(studio): correct relative import paths in nested test files

Agent-Logs-Url: https://github.com/objectstack-ai/framework/sessions/7895254c-6920-4d1d-9af2-fab5bf005c67

Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Author: Copilot

apps/studio/test/components/AppSidebar.test.tsx

@@ -3,10 +3,10 @@
 
 import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { render, screen, waitFor } from '@testing-library/react';
-import { AppSidebar } from '../src/components/app-sidebar';
+import { AppSidebar } from '../../src/components/app-sidebar';
 import { ObjectStackProvider } from '@objectstack/client-react';
 import { ObjectStackClient } from '@objectstack/client';
-import { PluginRegistryProvider } from '../src/plugins';
+import { PluginRegistryProvider } from '../../src/plugins';
 import type { InstalledPackage } from '@objectstack/spec/kernel';
 
 const mockClient = {

apps/studio/test/components/ObjectDataForm.test.tsx

@@ -4,7 +4,7 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
-import { ObjectDataForm } from '../src/components/ObjectDataForm';
+import { ObjectDataForm } from '../../src/components/ObjectDataForm';
 import { ObjectStackProvider } from '@objectstack/client-react';
 import { ObjectStackClient } from '@objectstack/client';
 

apps/studio/test/components/ObjectDataTable.test.tsx

@@ -3,7 +3,7 @@
 
 import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { render, screen, waitFor } from '@testing-library/react';
-import { ObjectDataTable } from '../src/components/ObjectDataTable';
+import { ObjectDataTable } from '../../src/components/ObjectDataTable';
 import { ObjectStackProvider } from '@objectstack/client-react';
 import { ObjectStackClient } from '@objectstack/client';
 

apps/studio/test/plugins/plugin-system.test.tsx

@@ -3,9 +3,9 @@
 
 import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { render, screen } from '@testing-library/react';
-import { PluginRegistry, PluginRegistryProvider, usePluginRegistry } from '../src/plugins';
+import { PluginRegistry, PluginRegistryProvider, usePluginRegistry } from '../../src/plugins';
 import { defineStudioPlugin } from '@objectstack/spec/studio';
-import type { StudioPlugin } from '../src/plugins/types';
+import type { StudioPlugin } from '../../src/plugins/types';
 
 // Test component that uses the plugin registry
 function TestPluginConsumer() {