ChoiceQR ↔ KeyCRM

Bridge for pancrab.com.ua is running.

• Health: /health
• ChoiceQR create order: POST /choiceqr/orders
• ChoiceQR menu stub: GET /choiceqr/menu
• ChoiceQR areas stub: GET /choiceqr/areas
• ChoiceQR webhook: POST /choiceqr/webhook
• KeyCRM webhook: POST /keycrm/webhook
• OAuth callback: GET /choiceqr/oauth/callback