feat: support TON and USDT Jetton payments

- add TON chain, token, RPC, address normalization, and order matching support
- add liteclient scanner with masterchain/shard catch-up and Jetton validation
- add TON manual payment verification and focused tests

src/controller/comm/pay_controller.go

@@ -54,6 +54,7 @@ func (c *BaseCommController) CheckStatus(ctx echo.Context) (err error) {
 // SubmitTxHash 手动提交交易 hash 补单
 // @Summary      Submit transaction hash
 // @Description  Submit an on-chain transaction hash from the cashier. The hash is verified against the order and, when valid, the same manual payment processing path used by admin mark-paid is executed. OkPay/provider orders are not supported.
+// @Description  TON accepts canonical ton:<receive_raw>:<lt>:<hash>, lt:hash, or a unique recent hash-only reference for the order receive address.
 // @Tags         Payment
 // @Accept       json
 // @Produce      json