feat(notif-inventory-alerts): admin bell: add inventory alerts (low stock, out of stock, expired/expiring, low margin)

work/artifacts/NOTIF-INVENTORY-ALERTS/leader-close.json

@@ -0,0 +1,27 @@
+{
+  "feature_id": "NOTIF-INVENTORY-ALERTS",
+  "verdict": "APPROVED",
+  "agent": "leader",
+  "leader": "leader",
+  "closed_at": "2026-08-27T21:26:00Z",
+  "summary": "Cierre del feature NOTIF-INVENTORY-ALERTS. Gates reviewer + security + qa todos APPROVED. verify.sh verde. Artefactos completos. Backlog promovido de in_progress a done. Cambios commiteados y pusheados.",
+  "gates_summary": {
+    "reviewer": "APPROVED",
+    "security": "APPROVED",
+    "qa": "APPROVED"
+  },
+  "files_changed": [
+    "project/src/modules/inventory/api/inventory.routes.ts",
+    "project/apps/admin/src/lib/api-client.ts",
+    "project/apps/admin/src/components/OrderNotifications.tsx",
+    "project/src/modules/inventory/tests/inventory-notifications.test.ts"
+  ],
+  "lines_added": 333,
+  "lines_removed": 5,
+  "follow_up_notes": [
+    "Tickets relacionados en backlog: TPV-MANIFEST-PATH, TPV-POS-SALES-500, TPV-FAVICON-404 siguen pending.",
+    "Follow-up opcional (no bloqueante): extraer `inventoryOverviewBaseCTE()` a helper compartido para evitar duplicación entre overview y notifications.",
+    "Follow-up opcional: pre-existing test failure en pos/tests/payment-allocation.test.ts — crear ticket dedicado.",
+    "Follow-up opcional: si el operador pide umbrales configurables, mover 5/30d/30% a store_settings."
+  ]
+}