feat(web): las extensiones de cliente pueden ocultar campos y columnas y dejarlos de solo lectura (documentos y maestros)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

apps/web/src/app/features/masters/master-form.page.spec.ts

@@ -6,6 +6,7 @@ import { of } from 'rxjs';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { MasterFormPage } from './master-form.page';
 import { BASE_MASTER_SCREENS } from './master-screens';
+import { applyMasterExtensions } from './master-extensions';
 
 const customer = (over: Record<string, unknown> = {}) => ({
   'odata.etag': 'W/"3"',
@@ -257,4 +258,25 @@ describe('MasterFormPage', () => {
     await tick();
     expect(el().querySelector('.status')?.textContent).toContain('El registro no existe');
   });
+
+  it('un campo oculto no aparece y uno de solo lectura se ve pero no se escribe', async () => {
+    const screen = applyMasterExtensions(BASE_MASTER_SCREENS, {
+      '/socios/clientes': { hideFields: ['Website'], readOnlyFields: ['EmailAddress'] },
+    }).find((s) => s.path === '/socios/clientes')!;
+    const route = { snapshot: { data: { screen, title: 'Cliente' }, paramMap: convertToParamMap({ key: 'C100' }) }, paramMap: of(convertToParamMap({ key: 'C100' })) };
+    await TestBed.configureTestingModule({
+      imports: [MasterFormPage],
+      providers: [provideRouter([]), provideHttpClient(), provideHttpClientTesting(), { provide: ActivatedRoute, useValue: route }],
+    }).compileComponents();
+    ctrl = TestBed.inject(HttpTestingController);
+    fixture = TestBed.createComponent(MasterFormPage);
+    await tick();
+    ctrl.expectOne('/api/sl/BusinessPartners/C100').flush(customer());
+    await tick();
+    expect(labels()).not.toContain('Sitio web');
+    const email = [...el().querySelectorAll<HTMLInputElement>('input')].find((i) => i.value === 'ventas@acme.cl')!;
+    expect(email.readOnly).toBe(true);
+    const phone = [...el().querySelectorAll<HTMLInputElement>('input')].find((i) => i.value === '2 2345 6789')!;
+    expect(phone.readOnly).toBe(false);
+  });
 });