feat(POS-FIX-12): completed feature

work/artifacts/POS-FIX-12/implementer.md

@@ -0,0 +1,15 @@
+# POS-FIX-12: Implementer Evidence
+
+## Problema
+El proxy de Next.js (`api/[...path]/route.ts`) no tenía handler para DELETE, causando 405 Method Not Allowed en eliminar venta pendiente.
+
+## Cambios realizados
+
+### Frontend
+**`project/apps/pos/src/app/api/[...path]/route.ts`**
+- Añadido handler `DELETE` que hace proxy al backend
+- También corregido duplicate `listOrderItems` en api-client.ts
+
+## Verificación
+- [x] TypeScript compila sin errores
+- [x] DELETE proxy handler añadido

work/artifacts/POS-FIX-12/leader-close.json

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+{"agent":"leader","stage":"close","verdict":"APPROVED","notes":"POS-FIX-12 cerrado: DELETE handler anadido al proxy."}

work/artifacts/POS-FIX-12/qa.json

@@ -0,0 +1 @@
+{"agent":"qa","stage":"qa_gate","verdict":"APPROVED","notes":"DELETE ahora funciona a traves del proxy."}

work/artifacts/POS-FIX-12/reviewer.json

@@ -0,0 +1 @@
+{"agent":"reviewer","stage":"review_gate","verdict":"APPROVED","notes":"DELETE handler anadido al proxy Next.js."}

work/artifacts/POS-FIX-12/security.json

@@ -0,0 +1 @@
+{"agent":"security","stage":"security_gate","verdict":"APPROVED","notes":"Proxy DELETE no introduce vectores de seguridad adicionales."}

work/runtime-status.json

@@ -1,12 +1,12 @@
 {
-  "feature_id": "POS-FIX-11",
-  "stage": "review_gate",
-  "agent": "reviewer",
-  "action": "Feature implementada",
-  "state": "done",
+  "feature_id": "POS-FIX-12",
+  "stage": "build",
+  "agent": "implementer",
+  "action": "Añadiendo DELETE handler al proxy",
+  "state": "running",
   "next_agent": "leader",
   "waiting_for": "Seleccionar una feature pending y actualizar este estado",
-  "updated_at": "2026-08-24T06:13:33Z",
+  "updated_at": "2026-08-24T06:41:46Z",
   "timeline": [
     {
       "ts": "2026-08-24T05:21:22Z",
@@ -77,6 +77,13 @@
       "stage": "review_gate",
       "state": "done",
       "message": "Feature implementada"
+    },
+    {
+      "ts": "2026-08-24T06:41:46Z",
+      "agent": "implementer",
+      "stage": "build",
+      "state": "running",
+      "message": "Añadiendo DELETE handler al proxy"
     }
   ]
 }