feat(web): extensiones por cliente (campos estándar adicionales y U_*) por módulo, y campo de selección

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

apps/web/src/app/features/documents/document-form.page.ts

@@ -8,7 +8,7 @@ import { map } from 'rxjs';
 import { API_URL, apiErrorMessage } from '../../core/api';
 import { formatNumber } from '../../core/format';
 import { SlDocumentApi } from '../../core/sl/sl-document';
-import { DateField, LookupField, NumberField, SboField, TextField, TextInput, TextareaField } from '../../shared/form';
+import { DateField, LookupField, NumberField, SboField, SelectField, TextField, TextInput, TextareaField } from '../../shared/form';
 import type { GridLine, GridMultiAdd } from '../../shared/grid/grid.types';
 import { LinesGrid } from '../../shared/grid/lines-grid';
 import type { VhLookup } from '../../shared/value-help/value-help.types';
@@ -60,7 +60,7 @@ const folioAsNumber = (h: DocRecord): DocRecord => {
 @Component({
   selector: 'sbo-document-form-page',
   changeDetection: ChangeDetectionStrategy.OnPush,
-  imports: [DateField, Icon, LinesGrid, LookupField, MenuButton, NgTemplateOutlet, NumberField, RouterLink, SboField, SboWindow, TextField, TextInput, TextareaField, Toolbar, ValueHelp],
+  imports: [DateField, Icon, LinesGrid, LookupField, MenuButton, NgTemplateOutlet, NumberField, RouterLink, SboField, SelectField, SboWindow, TextField, TextInput, TextareaField, Toolbar, ValueHelp],
   templateUrl: './document-form.page.html',
   styles: `
     h1 { margin: 0 0 6px; font-size: 18px; font-weight: 600; }