将Feature/XP.Common和Feature/XP.Hardware分支合并至Develop/XP.forHardwareAndCommon，完善XPapp注册和相关硬件类库通用类库功能。

XP.Hardware.MotionControl/Abstractions/Events/AxisStatusChangedEvent.cs

@@ -0,0 +1,18 @@
+using Prism.Events;
+using XP.Hardware.MotionControl.Abstractions.Enums;
+
+namespace XP.Hardware.MotionControl.Abstractions.Events
+{
+    /// <summary>
+    /// 轴状态变化事件数据 | Axis Status Changed Event Data
+    /// </summary>
+    /// <param name="AxisId">轴标识 | Axis identifier</param>
+    /// <param name="Status">新的轴状态 | New axis status</param>
+    public record AxisStatusChangedData(AxisId AxisId, AxisStatus Status);
+
+    /// <summary>
+    /// 轴状态变化事件 | Axis Status Changed Event
+    /// 当任意轴状态发生变化时发布 | Published when any axis status changes
+    /// </summary>
+    public class AxisStatusChangedEvent : PubSubEvent<AxisStatusChangedData> { }
+}