fix(i18n): complete tasks and documents translations for all 15 locales

Add missing tasks.statusArchived, archiveButton, archivedToast,
kanbanArchived, reminderNeedsDueDate and translate the documents
section from English placeholders into all supported languages.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

public/locales/es.json

@@ -180,7 +180,12 @@
     "filterGroupPriority": "Prioridad",
     "filterGroupStatus": "Estado",
     "swipedDoneToast": "Marcado como hecho.",
-    "swipedOpenToast": "Marcado como abierto."
+    "swipedOpenToast": "Marcado como abierto.",
+    "statusArchived": "Archivado",
+    "archiveButton": "Archivar tarea",
+    "archivedToast": "Tarea archivada.",
+    "kanbanArchived": "Archivado",
+    "reminderNeedsDueDate": "Establece una fecha de vencimiento para activar los recordatorios de tareas."
   },
   "shopping": {
     "title": "Compras",
@@ -903,38 +908,38 @@
     "title": "Documentos",
     "addButton": "Agregar documento",
     "searchPlaceholder": "Buscar documentos...",
-    "gridView": "Grid view",
-    "listView": "List view",
-    "viewToggle": "Document view",
+    "gridView": "Vista de cuadrícula",
+    "listView": "Vista de lista",
+    "viewToggle": "Vista de documentos",
     "allCategories": "Todas las categorías",
     "emptyTitle": "Aún no hay documentos",
     "emptyDescription": "Sube documentos familiares y controla quién puede ver cada archivo.",
     "newTitle": "Nuevo documento",
     "editTitle": "Configuración del documento",
-    "nameLabel": "Name",
-    "descriptionLabel": "Description",
-    "categoryLabel": "Category",
-    "fileLabel": "File",
-    "fileHint": "PDF, images, text and Office files up to 5 MB.",
-    "visibilityLabel": "Visibility",
-    "statusLabel": "Status",
-    "allowedMembersLabel": "Allowed members",
-    "uploadAction": "Upload",
-    "downloadAction": "Download",
-    "editAction": "Settings",
-    "archiveAction": "Archive",
-    "restoreAction": "Restore",
-    "savedToast": "Document saved.",
-    "uploadedToast": "Document uploaded.",
-    "archivedToast": "Document archived.",
-    "restoredToast": "Document restored.",
-    "deletedToast": "Document deleted.",
-    "deleteConfirm": "Delete document \"{{name}}\"?",
-    "fileRequired": "Select a file to upload.",
-    "fileTooLarge": "File may be at most 5 MB.",
-    "fileReadError": "File could not be read.",
-    "statusActive": "Active",
-    "statusArchived": "Archived",
+    "nameLabel": "Nombre",
+    "descriptionLabel": "Descripción",
+    "categoryLabel": "Categoría",
+    "fileLabel": "Archivo",
+    "fileHint": "PDF, imágenes, texto y archivos Office de hasta 5 MB.",
+    "visibilityLabel": "Visibilidad",
+    "statusLabel": "Estado",
+    "allowedMembersLabel": "Miembros permitidos",
+    "uploadAction": "Subir",
+    "downloadAction": "Descargar",
+    "editAction": "Configuración",
+    "archiveAction": "Archivar",
+    "restoreAction": "Restaurar",
+    "savedToast": "Documento guardado.",
+    "uploadedToast": "Documento subido.",
+    "archivedToast": "Documento archivado.",
+    "restoredToast": "Documento restaurado.",
+    "deletedToast": "Documento eliminado.",
+    "deleteConfirm": "¿Eliminar documento \"{{name}}\"?",
+    "fileRequired": "Selecciona un archivo para subir.",
+    "fileTooLarge": "El archivo puede tener como máximo 5 MB.",
+    "fileReadError": "No se pudo leer el archivo.",
+    "statusActive": "Activo",
+    "statusArchived": "Archivado",
     "visibility": {
       "family": "Toda la familia",
       "restricted": "Miembros seleccionados",