feat: add env to active skip transaction feature

src/modules/transaction/transaction/domain/usecases/handlers/pos-transaction.handler.ts

@@ -31,6 +31,9 @@ export class PosTransactionHandler implements IEventHandler<ChangeDocEvent> {
   ) {}
 
   async handle(event: ChangeDocEvent) {
+    const envSkipTransaction = process.env.SKIP_TRANSACTION_FEATURE ?? 'false';
+    const activeSkipTransaction = envSkipTransaction == 'true';
+
     const apmTransactions = apm.startTransaction(
       `ChangeDocEvent ${event?.data?.database}`,
       'handler',
@@ -107,6 +110,7 @@ export class PosTransactionHandler implements IEventHandler<ChangeDocEvent> {
         // Check if this transaction should be sent to the "black hole" (not saved)
         // This is only applicable for SETTLED transactions
         const shouldSkipSaving =
+          activeSkipTransaction &&
           data.status === STATUS.SETTLED &&
           (await this.formulaService.sentToBlackHole());