🎨 Add DWIN_StatusChanged_P

Marlin/src/MarlinCore.cpp

@@ -1593,7 +1593,7 @@ void setup() {
     HMI_Init();
     DWIN_JPG_CacheTo1(Language_English);
     HMI_StartFrame(true);
-    DWIN_StatusChanged(GET_TEXT(WELCOME_MSG));
+    DWIN_StatusChanged_P(GET_TEXT(WELCOME_MSG));
   #endif
 
   #if HAS_SERVICE_INTERVALS && DISABLED(DWIN_CREALITY_LCD)

Marlin/src/lcd/dwin/e3v2/dwin.cpp

@@ -4128,6 +4128,12 @@ void DWIN_StatusChanged(const char *text) {
   DWIN_UpdateLCD();
 }
 
+void DWIN_StatusChanged_P(PGM_P const pstr) {
+  char str[strlen_P((const char*)pstr) + 1];
+  strcpy_P(str, (const char*)pstr);
+  DWIN_StatusChanged(str);
+}
+
 // GUI extension
 void DWIN_Draw_Checkbox(uint16_t color, uint16_t bcolor, uint16_t x, uint16_t y, bool mode=false) {
   DWIN_Draw_String(false,true,font8x16,Select_Color,bcolor,x+4,y,F(mode ? "x" : " "));

Marlin/src/lcd/dwin/e3v2/dwin.h

@@ -404,6 +404,7 @@ void DWIN_Update();
 void EachMomentUpdate();
 void DWIN_HandleScreen();
 void DWIN_StatusChanged(const char *text);
+void DWIN_StatusChanged_P(PGM_P const pstr);
 void DWIN_Draw_Checkbox(uint16_t color, uint16_t bcolor, uint16_t x, uint16_t y, bool mode /* = false*/);
 
 inline void DWIN_StartHoming() { HMI_flag.home_flag = true; }