✨ Configurable Switching Nozzle dwell (#24304)

Marlin/Configuration.h

   #define SWITCHING_NOZZLE_SERVO_NR 0
   //#define SWITCHING_NOZZLE_E1_SERVO_NR 1          // If two servos are used, the index of the second
   #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 }   // Angles for E0, E1 (single servo) or lowered/raised (dual servo)
+  #define SWITCHING_NOZZLE_SERVO_DWELL 2500         // Dwell time to wait for servo to make physical move
 #endif
 
 /**

Marlin/src/module/tool_change.cpp

       constexpr int16_t sns_angles[2] = SWITCHING_NOZZLE_SERVO_ANGLES;
       planner.synchronize();
       servo[sns_index[e]].move(sns_angles[angle_index]);
-      safe_delay(500);
+      safe_delay(SWITCHING_NOZZLE_SERVO_DWELL);
     }
 
     void lower_nozzle(const uint8_t e) { _move_nozzle_servo(e, 0); }
     void move_nozzle_servo(const uint8_t angle_index) {
       planner.synchronize();
       servo[SWITCHING_NOZZLE_SERVO_NR].move(servo_angles[SWITCHING_NOZZLE_SERVO_NR][angle_index]);
-      safe_delay(500);
+      safe_delay(SWITCHING_NOZZLE_SERVO_DWELL);
     }
 
   #endif