feat: 新增PD充电带模式设置流程，完善调试开关与升级文档

1. apps/boot/application/main.c: 注释掉跳转APP代码，启用APP_Running循环
2. apps/chrg/applications/thread/chrg_roll_nor.h: 新增5个带模式设置的状态索引
3. apps/chrg/applications/thread/chrg_north.h: 开启Sink协议调试，关闭南向命令调试
4. docs\power_board_upgrade_issues_and_plan.md: 新增功率板升级问题与修改计划文档
5. apps/chrg/applications/thread/chrg_roll_nor.c: 新增模式设置相关状态处理逻辑，适配新增状态索引
6. apps/chrg/applications/thread/chrg_comm.c: 新增YModem超时机制、调试日志与升级控制帧发送逻辑，完善升级流程

apps/boot/application/main.c

@@ -240,10 +240,10 @@ int main (void)
 		VERSION_MAIN, VERSION_SUB, VERSION_FIX, BUILD_TIMESTAMP);
 #endif
 	APP_Init();
-	boot_JumpToAPP();
+	//boot_JumpToAPP();
 	while (1) {
 		
-		//APP_Running();
+		APP_Running();
 	}
 
 	return -1;