feat(channel): 6通道独立调度+MQueue/DEBUG_Printf重构/冗余清理

通道系统:
- 新增Channel_m枚举(CH_NULL/DBG/CH1/CH2/ETH/LORA/CAT1)
- Much/Auch/Duch/CuchMask替代旧Comm/DebugChannel
- ChannelIsActive宏四重身份检查, ChannelMQ每通道独立队列
- much/auch/duch/cuch命令(互斥检查+USART1 pair冲突)
- 各通道任务按ChannelIsActive休眠/活跃

双回调分离:
- SvrRegFlag->MuchRegFlag+AuchRegFlag
- _NetRevCallBack+pRegFlag实现Much/Auch回调复用

MQ重构:
- ChMQ[6]每通道独立队列替代NetSendData_MQ
- UploadSend无条件下发Much+Auch双队列
- Cat1/ETH/RS485/Lora各自消费ChMQ

注册流程:
- 注册帧绕MQ直接发送(解决FIFO顺序冲突)
- NetCommOrgData输入输出buffer分离(解决重叠bug)
- Much首次连上必注册, Auch跳过注册直接发送
- ETH_REG_SVR SendRetryCnt首次清零(解决无限重试)
- 状态机不再清零注册标志

调试通道:
- Debug_Printf->rt_kprintf->rt_hw_console_output全ch路由
- rt_hw_console_output 6通道switch
- EthTxMutex保护USART4多线程安全
- ETH接收线程非0x7A帧头->DebugAnalyze(网络debug指令)
- EthOverHandler阈值>5->>0(短指令接收)

冗余清理:
- 删Cat1UpdateCallback/Cat1SendRegister/ETHSendRegister
- 删InfTest/FSInit/SDCardTest死代码
- 删unused includes/macros/variables
- 删vcom_Print/buff/ir中间层
- DEBUG_CMD_CNT实际对齐
- 中文标点修正
- 默认: Much=ETH Auch=null Duch=ETH Cuch=LORA

Project/GateWay/MDK/RTE/RTOS/board.c

@@ -12,6 +12,7 @@
 #include <rtthread.h>
 #include "bsp.h"
 #include "main.h"
+#include "sx127x.h"
 
 extern GateWayPara_t GateWay;
 
@@ -20,7 +21,7 @@ extern GateWayPara_t GateWay;
  * Please modify RT_HEAP_SIZE if you enable RT_USING_HEAP
  * the RT_HEAP_SIZE max value = (sram size - ZI size), 1024 means 1024 bytes
  */
-#define RT_HEAP_SIZE (32*1024)
+#define RT_HEAP_SIZE (48*1024)
 static rt_uint8_t rt_heap[RT_HEAP_SIZE];
 
 RT_WEAK void *rt_heap_begin_get(void)
@@ -85,14 +86,14 @@ INIT_BOARD_EXPORT(uart_init);
 void rt_hw_console_output(const char *str)
 {
 	rt_enter_critical();
-	if(GateWay.ConfigPara.DebugChannel == DEBUG_CH_RS485_1) {
-		RS485Ch1UartSend((uint8_t *)str, strlen(str));
-	}
-	else if(GateWay.ConfigPara.DebugChannel == DEBUG_CH_RS485_2) {
-		RS485Ch2UartSend((uint8_t *)str, strlen(str));
-	}
-	else {
-		DebugOrCat1UartSend((uint8_t *)str, strlen(str));
+	switch(GateWay.ConfigPara.Duch) {
+		case CH_RS485_1: RS485Ch1UartSend((uint8_t *)str, strlen(str)); break;
+		case CH_RS485_2: RS485Ch2UartSend((uint8_t *)str, strlen(str)); break;
+		case CH_ETH:     EthUartSend((uint8_t *)str, strlen(str)); break;
+		case CH_LORA:    Sx1276LoRaSendBuffer((uint8_t *)str, strlen(str)); break;
+		case CH_DBG:
+		case CH_CAT1:
+		default:         DebugOrCat1UartSend((uint8_t *)str, strlen(str)); break;
 	}
 	rt_exit_critical();
 }