feat(F-134): completed feature

work/artifacts/F-134/reviewer.json

@@ -0,0 +1,18 @@
+{
+  "verdict": "APPROVED",
+  "reviewer": "reviewer",
+  "feature_id": "F-134",
+  "summary": "Inputs editables cuando pending; botones Guardar siguen disabled.",
+  "checks": [
+    "Stock input: disabled={savingStock} (sin pending)",
+    "EAN input: disabled={savingEan} (sin pending)",
+    "Peso unitario: disabled={savingProductMeta} (sin pending)",
+    "Compra mínima: disabled={savingProductMeta} (sin pending)",
+    "Botón Guardar precio: disabled={savingPrice || pending} (sigue bloqueado)",
+    "Handlers saveStock/saveEan/saveProductMeta ya tienen early return para pending",
+    "tsc --noEmit exit 0",
+    "npm run build exit 0"
+  ],
+  "notes": "Estado local persiste en memoria; al crear el producto, los valores quedan listos para persistir.",
+  "reviewed_at": "2026-08-21T16:47:00Z"
+}