feat: refactor payment system with multi-currency support and TRX native transfer detection

- Add multi-currency exchange rate API integration (GetRateForCoin)
 - Implement native TRX transfer detection alongside TRC20 USDT transfers
 - Replace deprecated Tronscan API with Trongrid API for better reliability
 - Add TRON Grid API key configuration support
 - Refactor order service to support multiple tokens and currencies
 - Update wallet address locking/unlocking to track token type
 - Add base58 and gjson dependencies for crypto operations
 - Optimize SQLite connection with WAL mode and busy timeout
 - Remove deprecated USDT rate job (replaced by dynamic rate API)
 - Update order data model to include currency and receive address fields
 - Enhance TRC20 callback with improved error handling and logging

src/model/request/order_request.go

@@ -5,6 +5,8 @@ import "github.com/gookit/validate"
 // CreateTransactionRequest 创建交易请求
 type CreateTransactionRequest struct {
 	OrderId     string  `json:"order_id" validate:"required|maxLen:32"`
+	Currency    string  `json:"currency" validate:"required"`
+	Token       string  `json:"token" validate:"required"`
 	Amount      float64 `json:"amount" validate:"required|isFloat|gt:0.01"`
 	NotifyUrl   string  `json:"notify_url" validate:"required"`
 	Signature   string  `json:"signature"  validate:"required"`
@@ -14,6 +16,8 @@ type CreateTransactionRequest struct {
 func (r CreateTransactionRequest) Translates() map[string]string {
 	return validate.MS{
 		"OrderId":   "订单号",
+		"Currency":  "货币",
+		"Token":     "币种",
 		"Amount":    "支付金额",
 		"NotifyUrl": "异步回调网址",
 		"Signature": "签名",
@@ -22,6 +26,8 @@ func (r CreateTransactionRequest) Translates() map[string]string {
 
 // OrderProcessingRequest 订单处理
 type OrderProcessingRequest struct {
+	ReceiveAddress     string
+	Currency           string
 	Token              string
 	Amount             float64
 	TradeId            string