Move some MarlinCore and MarlinUI code (#20832)

Marlin/src/lcd/marlinui.h

@@ -51,15 +51,13 @@
   #include "../module/printcounter.h"
 #endif
 
+#if BOTH(HAS_LCD_MENU, ADVANCED_PAUSE_FEATURE)
+  #include "../feature/pause.h"
+  #include "../module/motion.h" // for active_extruder
+#endif
+
 #if HAS_WIRED_LCD
 
-  #include "../MarlinCore.h"
-
-  #if ENABLED(ADVANCED_PAUSE_FEATURE)
-    #include "../feature/pause.h"
-    #include "../module/motion.h" // for active_extruder
-  #endif
-
   enum LCDViewAction : uint8_t {
     LCDVIEW_NONE,
     LCDVIEW_REDRAW_NOW,
@@ -87,12 +85,6 @@
     typedef void (*screenFunc_t)();
     typedef void (*menuAction_t)();
 
-    #if ENABLED(ADVANCED_PAUSE_FEATURE)
-      void lcd_pause_show_message(const PauseMessage message,
-                                  const PauseMode mode=PAUSE_MODE_SAME,
-                                  const uint8_t extruder=active_extruder);
-    #endif
-
     #if ENABLED(AUTO_BED_LEVELING_UBL)
       void lcd_mesh_edit_setup(const float &initial);
       float lcd_mesh_edit();
@@ -506,6 +498,13 @@ public:
 
   #endif
 
+  #if BOTH(HAS_LCD_MENU, ADVANCED_PAUSE_FEATURE)
+    static void pause_show_message(const PauseMessage message, const PauseMode mode=PAUSE_MODE_SAME, const uint8_t extruder=active_extruder);
+  #else
+    static inline void _pause_show_message() {}
+    #define pause_show_message(...) _pause_show_message()
+  #endif
+
   //
   // EEPROM: Reset / Init / Load / Store
   //