feat(config): backend to introduce env variables for actionable incom…

…ing payments

Introduced three new env variables that will set the behaviour of actionable incoming payments. One
env variable will define if polling will be done, meaning that it will wait for the incoming payment
to be accepted or rejected, and other two env variables defines timeout for polling and polling
frequency

packages/backend/src/config/app.ts

@@ -132,7 +132,10 @@ export const Config = {
 
   incomingPaymentWorkers: envInt('INCOMING_PAYMENT_WORKERS', 1),
   incomingPaymentWorkerIdle: envInt('INCOMING_PAYMENT_WORKER_IDLE', 200), // milliseconds
-
+  poolIncomingPaymentCreatedWebhook: envBool('POLL_INCOMING_PAYMENT_CREATED_WEBHOOK', false),
+  incomingPaymentCreatedPoolTimeout: envInt('INCOMING_PAYMENT_CREATED_POLL_TIMEOUT_MS', 10000), // milliseconds
+  incomingPaymentCreatedPoolFrequence: envInt('INCOMING_PAYMENT_CREATED_POLL_FREQUENCY_MS', 1000), // milliseconds
+
   webhookWorkers: envInt('WEBHOOK_WORKERS', 1),
   webhookWorkerIdle: envInt('WEBHOOK_WORKER_IDLE', 200), // milliseconds
   webhookUrl: envString('WEBHOOK_URL'),