Merge achamaikin/CCSModuleSW30Web upstream with fire alarm retained.

Take upstream board rev2, heater, and project cleanup; preserve fire alarm latch, CMD_FIRE_ALARM, and ESTOP maintenance logic.

Co-authored-by: Cursor <cursoragent@cursor.com>

Core/Src/serial_handler.c

@@ -1,15 +1,15 @@
 #include "serial_control.h"
-#include "usart.h"
-#include "charger_control.h"
+
 #include "board.h"
-#include "psu_control.h"
+#include "charger_control.h"
 #include "debug.h"
 #include "fire_alarm.h"
+#include "psu_control.h"
+#include "usart.h"
 #include <string.h>
 
-#ifdef USE_WEB_INTERFACE
-
 extern volatile SC_Source_t g_sc_command_source;
+static void monitoring_data_callback(void);
 
 IsolationStatusPacket_t ISO = {
     .isolationResistance = 0xFFFF
@@ -133,7 +133,7 @@ void SC_CommandHandler(ReceivedCommand_t* cmd) {
 
 
 // Колбэк для заполнения данных мониторинга
-void monitoring_data_callback() {
+static void monitoring_data_callback(void) {
 
     // Информация о зарядной сессии
 	statusPacket.SOC = CONN.SOC;
@@ -213,4 +213,3 @@ void monitoring_data_callback() {
 
 }
 
-#endif