feat: MFA/2FA, OTP audit logs, KYC + client/user enhancements

- Access Control module: SMS/Email/TOTP/Hardware-token MFA factor management
- OTP Audit Logs module under Admin menu (list + detail) with 401/403 handling
- Two-factor authentication login flow updates
- Client KYC, India address, family-members, ckyc, nominee enhancements
- New shared KYC helpers (kyc-proof-types, kyc-upload-helper.service)
- User create/edit/view enhancements
- Shell navigation: OTP Audit Logs entry under real Admin menu

src/app/users/users.component.ts

@@ -73,8 +73,8 @@ export class UsersComponent implements OnInit, AfterViewInit {
     'firstname',
     'lastname',
     'email',
-    'officeName',
-    'isSelfServiceUser'
+    'mobileNo',
+    'officeName'
   ];
   /** Data source for users table. */
   dataSource: MatTableDataSource<any>;