Changes to GET /api/v1/receipt-items

the items/items response's property type changed from array to object for status 200

added the optional property items/items/created to the response with the 200 status

added the optional property items/items/predicted_data to the response with the 200 status

added the optional property items/items/proof_prediction to the response with the 200 status

added the optional property items/items/schema_version to the response with the 200 status

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

added the required property items/items/id to the response with the 200 status

added the required property items/items/order to the response with the 200 status

added the required property items/items/price_id to the response with the 200 status

added the required property items/items/proof_id to the response with the 200 status

added the required property items/items/updated to the response with the 200 status

endpoint added