🧑‍💻 Improve STATUS_BED_X

Marlin/src/lcd/dogm/dogm_Statusscreen.h

 
   #undef STATUS_HEATERS_X
   #undef STATUS_BED_X
+
   /**
    * Custom _Statusscreen.h files can define:
    * - A custom logo image

Marlin/src/lcd/dogm/status/combined.h

   #if HOTENDS == 0
 
     #define STATUS_HEATERS_WIDTH 96
+    #define STATUS_BED_X         74
 
     const unsigned char status_heaters_bmp[] PROGMEM = {
       B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000100,B00010000,B01000000,
   #elif HOTENDS == 1
 
     #define STATUS_HEATERS_WIDTH 96
+    #define STATUS_BED_X         74
 
     const unsigned char status_heaters_bmp[] PROGMEM = {
       B00011111,B11100000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000100,B00010000,B01000000,
   #elif HOTENDS == 2
 
     #define STATUS_HEATERS_WIDTH 96
+    #define STATUS_BED_X         74
 
     const unsigned char status_heaters_bmp[] PROGMEM = {
       B00011111,B11100000,B00000000,B00011111,B11100000,B00000000,B00000000,B00000000,B00000000,B00000100,B00010000,B01000000,
   #elif HOTENDS == 3
 
     #define STATUS_HEATERS_WIDTH 96
+    #define STATUS_BED_X         74
 
     const unsigned char status_heaters_bmp[] PROGMEM = {
       B00011111,B11100000,B00000000,B00011111,B11100000,B00000000,B00011111,B11100000,B00000000,B00000100,B00010000,B01000000,
   #else // HOTENDS > 3
 
     #define STATUS_HEATERS_WIDTH 120
+    #define STATUS_BED_X          98
 
     const unsigned char status_heaters_bmp[] PROGMEM = {
       B00011111,B11100000,B00000000,B00011111,B11100000,B00000000,B00011111,B11100000,B00000000,B00011111,B11100000,B00000000,B00000100,B00010000,B01000000,
 
   #endif // HOTENDS
 
-  #define STATUS_BED_TEXT_X (STATUS_HEATERS_WIDTH - 10)
+  #define STATUS_BED_WIDTH  20
+  #define STATUS_BED_TEXT_X (STATUS_BED_X + STATUS_BED_WIDTH / 2)
 
 #else // !HAS_HEATED_BED || HOTENDS > 3