chore: add queue for invoice reminder logic but not tested

src/modules/invoices/constants/index.ts

@@ -0,0 +1,15 @@
+export const INVOICE = Object.freeze({
+  INVOICE_QUEUE_NAME: "invoice",
+  INVOICE_REMINDER_JOB_NAME: "reminderInvoice",
+  //
+  INVOICE_REMINDER_JOB_PRIORITY: 1, // High priority
+  INVOICE_REMINDER_JOB_ATTEMPTS: 3, // Retry 3 times
+  INVOICE_REMINDER_JOB_BACKOFF: 1000, // Retry after 1 second
+  INVOICE_REMINDER_JOB_TIMEOUT: 10000, // Timeout after 10 seconds
+  INVOICE_REMINDER_REPEAT_DELAY: 86400000, // 1 day delay in milliseconds
+  //
+  FINE_PERCENTAGE: 0.01, // 1% of the total price
+  MAX_DAYS_AFTER_OVERDUE: 10,
+  DUEDATE: 7,
+  DAYS_BEFORE_OVERDUE: 3,
+});