feat: add EFT as a payment method

[Anurag-05-prog]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Description

EFT is a bank redirect payment method. This PR involves adding EFT as a payment method in the Hyperswitch SDK.

EFT accepts ZAR as currency.

Implementation Summary

• Added EFT as a payment method in PaymentDetails.res, defining its type, icon, and display name.
• Updated PaymentMethodsRecord.res to include EFT in paymentMethodsFields.
• Modified PaymentModeType.res to add EFT as a payment type, map "eft" to EFT, and include it in defaultOrder for proper display sequencing.
• Generated a JSON structure for EFT in PaymentBody.res, temporarily setting the provider name as ozow.
• Added EFT as a bank payment method type in PaymentUtils.res.

How did you test it?

1. Set up the Hyperswitch Backend locally using this documentation.
2. Used the cURL commands provided in this PR in Postman to:
   • Set up a merchant account
   • Generate Hyperswitch API keys
   • Create a Paystack connector
3. Setup Hyperswitch SDK locally using this documentation
   • Gave this paymentData in server.js file to imitate Payments - Create call:

     const paymentData = {
       "amount": 6540,
       "currency": "ZAR",
       "confirm": false,
       "amount_to_capture": 6540,
       "customer_id": "StripbmnxeCustomer",
       "email": "[email protected]",
       "description": "Its my first payment request",
       "return_url": "https://google.com",
       "payment_method": "bank_redirect",
       "payment_method_type": "eft",
       "payment_method_data": {
         "bank_redirect": {
           "eft": {
             "provider": "ozow"
           }
         }
       }
     };

4. Ran the application on localhost, initiated a payment intent, and manually tested EFT by clicking the Pay Now button.

Screen recoding of the test:
https://github.com/user-attachments/assets/4668f766-50f4-4700-86ac-9e5779a68794

Checklist

• I ran npm run re:build
• I reviewed submitted code
• I added unit tests for my changes where possible

[semanticdiff-com]

Review changes with  

Changed Files

File	Status
public/icons/orca.svg	0% smaller
src/PaymentDetails.res	Unsupported file format
src/Payments/PaymentMethodsRecord.res	Unsupported file format
src/Types/PaymentModeType.res	Unsupported file format
src/Utilities/PaymentBody.res	Unsupported file format
src/Utilities/PaymentUtils.res	Unsupported file format

[PritishBudhiraja]

Please add videos and a description for the following payment method. Has the Backend PR been merged for this payment method?