Add Payment Gateway in website

[thetanish1]

Description:
Implemented a secure and user-friendly payment gateway into the website to enable online transactions. The integration includes:

🔐 Secure Checkout Flow with encryption and tokenization

💳 Multiple Payment Options (Credit/Debit Cards, UPI, Wallets, etc.)

📤 Order Confirmation with transaction status tracking

🔄 Error Handling & Retry Logic for failed payments

🧾 Receipts and Payment Logs stored in the backend

✅ Tested with sandbox and live environments

[Suraj-Pathade]

i'm working on this