✨(frontend) enhance document sharing and access management

- Introduced new utility functions for managing document sharing,
including `searchUserToInviteToDoc`, `addMemberToDoc`, and
`updateShareLink`.
- Updated existing tests to verify inherited share access and link
visibility features.
- Refactored document access handling in tests to improve clarity and
maintainability.
- Added comprehensive tests for inherited share functionalities,
ensuring proper role and access management for subpages.

src/frontend/apps/e2e/__tests__/app-impress/doc-grid-dnd.spec.ts

@@ -212,6 +212,7 @@ const data = [
     title: 'Can drop and drag',
     updated_at: '2025-03-14T14:45:27.699542Z',
     user_roles: ['owner'],
+    user_role: 'owner',
   },
   {
     id: 'can-only-drop',
@@ -260,6 +261,7 @@ const data = [
 
     updated_at: '2025-03-14T14:45:27.699542Z',
     user_roles: ['editor'],
+    user_role: 'editor',
   },
   {
     id: 'no-drop-and-no-drag',
@@ -307,5 +309,6 @@ const data = [
     title: 'No drop and no drag',
     updated_at: '2025-03-14T14:44:16.032774Z',
     user_roles: ['reader'],
+    user_role: 'reader',
   },
 ];