feat(POS-015): completed feature

work/artifacts/POS-015/architect.md

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+# POS-015 — Architect
+
+## Feature
+POS Phase 2/3 ticket 015: Kitchen display + cash drawer + orders import + integrations + export.
+
+## Endpoints
+- GET /pos/kitchen-display — pending kitchen orders
+- GET /pos/cash-drawer/status — cash drawer float status
+- POST /pos/orders/import — bulk import external orders
+- GET /pos/integrations — list available POS integrations
+- GET /pos/export/sales — CSV/JSON export of sales