🚸 Probe pins for Chitu V5 (#24910)

Marlin/src/pins/stm32f1/pins_CHITU3D_V5.h

@@ -23,6 +23,14 @@
 
 #define BOARD_INFO_NAME "Chitu3D V5"
 
-#define Z_STOP_PIN                          PA14
+//
+// Servos
+//
+#define SERVO0_PIN                          PA13  // Z+ (behind FILAMENT) Pinout [+5v|G|S]
+
+//
+// Limit Switches
+//
+#define Z_STOP_PIN                          PA14  // Pinout [+12/24v|G|S]
 
 #include "pins_CHITU3D_common.h"