change user_name still used as login and add display_name for dashboard view instead of username on login

components/__tests__/UserManagementPage.test.tsx

@@ -10,8 +10,8 @@ const { listMock, createMock, updateMock, setPasswordMock, authState } = vi.hois
   authState: {
     user: {
       id: 99,
-      user_login: 'account_admin',
       user_name: 'account_admin',
+      display_name: 'account_admin',
       status: 'account_admin' as string,
       created_at: '',
       updated_at: '',
@@ -45,8 +45,8 @@ describe('UserManagementPage', () => {
     setPasswordMock.mockReset();
     authState.user = {
       id: 99,
-      user_login: 'account_admin',
       user_name: 'account_admin',
+      display_name: 'account_admin',
       status: 'account_admin',
       created_at: '',
       updated_at: '',
@@ -54,8 +54,8 @@ describe('UserManagementPage', () => {
     listMock.mockResolvedValue([
       {
         id: 1,
-        user_login: 'gm1.login',
-        user_name: 'gm1',
+        user_name: 'gm1.login',
+        display_name: 'gm1',
         status: 'gm',
         managed_by_name: 'buh1',
         created_at: '',
@@ -63,8 +63,8 @@ describe('UserManagementPage', () => {
       },
       {
         id: 99,
-        user_login: 'account_admin',
         user_name: 'account_admin',
+        display_name: 'account_admin',
         status: 'account_admin',
         managed_by_name: null,
         created_at: '',
@@ -73,8 +73,8 @@ describe('UserManagementPage', () => {
     ]);
     createMock.mockResolvedValue({
       id: 2,
-      user_login: 'newgm',
       user_name: 'newgm',
+      display_name: 'newgm',
       status: 'gm',
       created_at: '',
       updated_at: '',
@@ -108,8 +108,8 @@ describe('UserManagementPage', () => {
 
     await waitFor(() => {
       expect(createMock).toHaveBeenCalledWith({
-        user_login: 'newgm',
-        user_name: 'New GM',
+        user_name: 'newgm',
+        display_name: 'New GM',
         status: 'gm',
         password: 'temp123',
       });