Ivanov Payment Gateway with GembaPay

1.1.0

• Order detail / status lookups now use the authenticated merchant API endpoints
  (GET /api/merchant/payment/:orderId and /payment-status/:orderId) instead of the
  public customer endpoints. Checkout and webhooks are unchanged.
• Documented EURC stablecoin support (Ethereum, Polygon) and the GMB token.
• readme: aligned stated requirements to WooCommerce 7.0 / PHP 8.0.

1.0.0

• Initial release
• Crypto payments (ETH, BNB, POL, USDC, USDT)
• Stripe integration (Cards, Apple Pay, Google Pay)
• PayPal integration
• Webhook support for automatic order updates
• Transaction details on order page
• Debug logging