[External] Synty Polygon 외부 에셋 패키지 추가

Ultraworked with [Sisyphus](https://github.com/code-yeonggu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

Assets/External/PolygonGeneric/Scripts/Generic_SimpleRotate.cs

@@ -0,0 +1,35 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Generic_SimpleRotate : MonoBehaviour
+{
+    
+    public bool rotX;
+    public float rotXSpeed = 50f;
+    public bool rotY;
+    public float rotYSpeed = 50f;
+    public bool rotZ;
+    public float rotZSpeed = 50f;
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (rotX == true)
+        {
+            transform.Rotate(Vector3.left * Time.deltaTime * rotXSpeed);
+        }
+        if (rotY == true)
+        {
+            transform.Rotate(Vector3.up * Time.deltaTime * rotYSpeed);
+        }
+
+        if (rotZ == true)
+        {
+            transform.Rotate(Vector3.back * Time.deltaTime * rotZSpeed);
+        }
+
+    }
+
+  
+}