feat: moneda y tipo de cambio del documento (debajo del Nº de referencia) y ajustes de moneda local de la empresa

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

apps/web/src/app/features/documents/document-layouts.ts

@@ -1,3 +1,4 @@
+import { todayIso } from '../../core/format';
 import type { GridColumn, GridDetail, GridLine } from '../../shared/grid/grid.types';
 import type { ListColumn } from '../../shared/list/list.types';
 import type { VhLookup } from '../../shared/value-help/value-help.types';
@@ -59,6 +60,8 @@ export type HeaderField =
   | { type: 'expenses'; label: string }
   /** Redondeo del documento (`Rounding` y `RoundingDiffAmount`): solo se ofrece si la empresa usa redondeo (`OADM.RoundMthd`). */
   | { type: 'rounding'; label: string }
+  /** Moneda del documento (`DocCurrency`) y su tipo de cambio (`DocRate`): el de la fecha del documento si no es la local. */
+  | { type: 'currency'; label: string }
   | { type: 'computed'; label: string; source: ComputedSource };
 
 /** Las listas de valores (ventanas modales) de un formulario. */
@@ -114,7 +117,7 @@ export interface DocumentLayout {
 export const SERVICE_DOC_TYPE = 'dDocument_Service';
 export const ITEMS_DOC_TYPE = 'dDocument_Items';
 
-export const today = (): string => new Date().toISOString().slice(0, 10);
+export const today = (): string => todayIso();
 
 // --- catálogo de campos ---------------------------------------------------------------------
 
@@ -279,6 +282,7 @@ export function marketingLayout(opts: {
         { type: 'computed', label: 'Nombre', source: 'partnerName' },
         { type: 'computed', label: 'RUT', source: 'partnerTaxId' },
         FIELDS.numAtCard,
+        { type: 'currency', label: 'Moneda / Tipo de cambio' },
         ...(opts.identity ? [] : [FIELDS.indicator]),
         FIELDS.project,
         ...(opts.left ?? []),
@@ -341,6 +345,8 @@ export const keysOfFields = (fields: readonly HeaderField[]): string[] =>
         return [];
       case 'rounding':
         return ['Rounding', 'RoundingDiffAmount'];
+      case 'currency':
+        return ['DocCurrency', 'DocRate'];
       default:
         return [f.key];
     }
@@ -365,4 +371,6 @@ export const hasSeries = (layout: DocumentLayout): boolean => allFields(layout).
 
 export const hasExpenses = (layout: DocumentLayout): boolean => allFields(layout).some((f) => f.type === 'expenses');
 
+export const hasCurrency = (layout: DocumentLayout): boolean => allFields(layout).some((f) => f.type === 'currency');
+
 export const hasFolio = (layout: DocumentLayout): boolean => allFields(layout).some((f) => f.type === 'folio' || (f.type === 'group' && f.cells.some((c) => c.key === 'FolioNumber')));