Changes to GET /api/transactions

the response property _meta/next_url became nullable for the status 200

the response property _meta/prev_url became nullable for the status 200

added the new debt.collections.mca enum value to the transactions/items/merchant/allOf[#/components/schemas/Merchant]/group_id response property for the response status 200

added the new optional query request parameter data_source_heron_id

added the new optional query request parameter heron_ids

added the new optional query request parameter is_payment_processing

added the optional property _meta/num_results to the response with the 200 status

added the optional property _meta/total to the response with the 200 status

added the optional property transactions/items/file_class to the response with the 200 status

added the optional property transactions/items/is_payment_processing to the response with the 200 status

added the optional property transactions/items/statement_reconciliation_method to the response with the 200 status

added the optional property transactions/items/statement_reconciliation_status to the response with the 200 status