Move many mods to Deprecated folder, fix spelling

.Deprecated/InteractionTest/ColliderTest/LineColliderTest.cs

@@ -0,0 +1,30 @@
+using UnityEngine;
+
+public static class SphereBetweenLinesHelper
+{
+    public static bool IsSphereBetweenLines(Vector3 lineStart, Vector3 lineEnd, Vector3 sphereCenter, float sphereRadius)
+    {
+        // Calculate the closest point on the line to the sphere's center
+        Vector3 closestPointOnLine = GetClosestPointOnLine(lineStart, lineEnd, sphereCenter);
+
+        // Calculate the distance between the sphere's center and the closest point on the line
+        float distanceToLine = Vector3.Distance(sphereCenter, closestPointOnLine);
+
+        // Check if the sphere is between the lines
+        return distanceToLine < sphereRadius;
+    }
+
+    // Get the closest point on a line to a given point
+    private static Vector3 GetClosestPointOnLine(Vector3 lineStart, Vector3 lineEnd, Vector3 point)
+    {
+        Vector3 lineDirection = (lineEnd - lineStart).normalized;
+        float closestPointDistance = Vector3.Dot((point - lineStart), lineDirection);
+        return lineStart + (closestPointDistance * lineDirection);
+    }
+
+    public static bool IsPointWithinDistance(Vector3 position, Vector3 point, float distance)
+    {
+        float distanceToPosition = Vector3.Distance(position, point);
+        return distanceToPosition <= distance;
+    }
+}