chore: save current workspace progress

.task8-sweep/ParkrobTrajplanner/CoarsePath/Contracts/CoarsePathPointSource.cs

@@ -0,0 +1,14 @@
+namespace MultiWheelC.TrajectoryPlanning.CoarsePath;
+
+/// <summary>粗路径点在搜索与原语重建中的产生来源。</summary>
+public enum CoarsePathPointSource
+{
+    /// <summary>请求提供的起始位姿。</summary>
+    Start,
+
+    /// <summary>未截断恒曲率运动原语的内部积分点。</summary>
+    MotionPrimitive,
+
+    /// <summary>首次满足目标容差而在原语内部截断的终点积分点。</summary>
+    GoalTruncation,
+}