✅(frontend) update document sharing tests

- Added Share button interactions in various document visibility
scenarios
- Updated test assertions for share and copy link functionality
- Improved test coverage for document sharing features

src/frontend/apps/e2e/__tests__/app-impress/doc-member-create.spec.ts

@@ -79,7 +79,7 @@ test.describe('Document create member', () => {
     await expect(quickSearchContent.getByText(email).first()).toBeVisible();
 
     // Check user added
-    await expect(page.getByText('Share with 2 users')).toBeVisible();
+    await expect(page.getByText('Share with 3 users')).toBeVisible();
     await expect(
       quickSearchContent.getByText(users[0].full_name).first(),
     ).toBeVisible();