feat(F-177): completed feature

backlog/features.json

@@ -7013,6 +7013,68 @@
       "description": "Create admin header notification module for pending and shipped orders unchanged for more than 24 hours",
       "priority": "high",
       "risk": "med",
+      "status": "done",
+      "created_at": "2026-08-22",
+      "gates": {
+        "reviewer": true,
+        "security": true,
+        "qa": true,
+        "close": true
+      },
+      "completed_at": "2026-08-22T16:54:41Z"
+    },
+    {
+      "id": "F-178",
+      "type": "fix",
+      "title": "Make POS EAN search unique and Enter add item",
+      "description": "Exact EAN search must show only one product and Enter must add one unit to the current order",
+      "priority": "high",
+      "risk": "low",
+      "status": "pending",
+      "created_at": "2026-08-22",
+      "gates": {
+        "reviewer": false,
+        "security": false,
+        "qa": false
+      }
+    },
+    {
+      "id": "F-179",
+      "type": "fix",
+      "title": "Fix POS sale Internal Server Error",
+      "description": "POST /api/pos/sales returns HTTP 500 when completing a TPV sale",
+      "priority": "high",
+      "risk": "high",
+      "status": "pending",
+      "created_at": "2026-08-22",
+      "gates": {
+        "reviewer": false,
+        "security": false,
+        "qa": false
+      }
+    },
+    {
+      "id": "F-180",
+      "type": "fix",
+      "title": "Accept decimal euros in POS discount",
+      "description": "POS discount input must accept 3,50 or 3.50 as EUR instead of raw cents",
+      "priority": "high",
+      "risk": "med",
+      "status": "pending",
+      "created_at": "2026-08-22",
+      "gates": {
+        "reviewer": false,
+        "security": false,
+        "qa": false
+      }
+    },
+    {
+      "id": "F-181",
+      "type": "feature",
+      "title": "Fix POS customer search and add customer creation",
+      "description": "POS customer search returns no clients and cashier must be able to create a customer from the register",
+      "priority": "high",
+      "risk": "med",
       "status": "pending",
       "created_at": "2026-08-22",
       "gates": {