Fase traducciones: agregar localizacion espanola

Agrega y completa locale/es.po para nombres de modelos, campos, menus, acciones, botones y mensajes visibles. Valida carga en Tryton 8.0 y build del paquete.

locale/es.po

@@ -0,0 +1,67 @@
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: account_invoice_do 8.0\n"
+"PO-Revision-Date: 2026-07-23 00:00-0400\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: Spanish\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+msgctxt "field:account.invoice,days_elapsed:"
+msgid "Days Elapsed"
+msgstr "Días transcurridos"
+
+msgctxt "field:account.invoice,days_overdue:"
+msgid "Days Overdue"
+msgstr "Días vencidos"
+
+msgctxt "field:account.invoice,due_date:"
+msgid "Due Date"
+msgstr "Fecha de vencimiento"
+
+msgctxt "field:account.invoice,employee:"
+msgid "Salesman"
+msgstr "Vendedor"
+
+msgctxt "field:account.invoice,party_reimbursement:"
+msgid "Party Reimbursement"
+msgstr "Tercero para reembolso"
+
+msgctxt "field:account.invoice.line,product_type:"
+msgid "Product Type"
+msgstr "Tipo de producto"
+
+msgctxt "model:account.invoice.line,string:"
+msgid "Invoice Line"
+msgstr "Línea de factura"
+
+msgctxt "model:ir.action,name:act_invoice_in_domain_cancelled"
+msgid "Cancelled"
+msgstr "Cancelado"
+
+msgctxt "model:ir.action,name:act_invoice_in_domain_paid"
+msgid "Paid"
+msgstr "Pagado"
+
+msgctxt "model:ir.action,name:act_invoice_out_domain_cancelled"
+msgid "Cancelled"
+msgstr "Cancelado"
+
+msgctxt "model:ir.action,name:act_invoice_out_domain_paid"
+msgid "Paid"
+msgstr "Pagado"
+
+msgctxt "model:ir.ui.view,name:invoice_line_view_form"
+msgid "invoice_line_form"
+msgstr "invoice_line_form"
+
+msgctxt "model:ir.ui.view,name:invoice_line_view_tree_sequence"
+msgid "invoice_line_tree_sequence"
+msgstr "invoice_line_tree_sequence"
+
+msgctxt "model:ir.ui.view,name:invoice_view_form"
+msgid "invoice_form"
+msgstr "invoice_form"