chore(prettier): format 并清理无用 import

make prettier 统一格式化，goimports 与 eslint unused-imports 自动移除未使用导入。

frontend/tests/openflare/pages-service.test.ts

@@ -50,7 +50,7 @@ describe('PagesService', () => {
     await PagesService.getSource(12);
     await PagesService.updateSource(12, {
       source_type: 'remote_url',
-            remote_url: 'https://example.com/site.zip?token=secret',
+      remote_url: 'https://example.com/site.zip?token=secret',
       allow_insecure: false,
     });
     await PagesService.deleteSource(12);
@@ -66,7 +66,7 @@ describe('PagesService', () => {
       '/api/v1/d/pages/12/source/update',
       expect.objectContaining({
         source_type: 'remote_url',
-              }),
+      }),
       undefined,
     );
     expect(apiClient.post).toHaveBeenNthCalledWith(

frontend/tests/openflare/pages-source-ui.test.tsx

@@ -539,9 +539,7 @@ describe('Pages source UI', () => {
     expect(
       screen.getByRole('switch', { name: '允许不安全的连接' }),
     ).not.toBeChecked();
-    await user.click(
-      screen.getByRole('switch', { name: '允许不安全的连接' }),
-    );
+    await user.click(screen.getByRole('switch', { name: '允许不安全的连接' }));
     await user.click(screen.getByRole('button', { name: '保存 Remote 来源' }));
 
     await waitFor(() => {