feat: 조이스틱 핸들러 영역 수정

Gameton-06/Assets/Gameton/Resources/UI/Prefabs/Joystick.prefab

@@ -96,6 +96,7 @@ MonoBehaviour:
   snapY: 0
   background: {fileID: 5426365777701013243}
   handle: {fileID: 5426365777628538106}
+  input: {x: 0, y: 0}
   moveThreshold: 1
   joystickType: 0
 --- !u!1 &5426365777628538107

Gameton-06/Assets/Gameton/Resources/UI/Prefabs/UI.ControllerUI.prefab

@@ -963,7 +963,7 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 5426365777429535360, guid: 74ca7c3222561dd4dab5958919043890, type: 3}
       propertyPath: m_SizeDelta.x
-      value: 60
+      value: 580
       objectReference: {fileID: 0}
     - target: {fileID: 5426365777429535360, guid: 74ca7c3222561dd4dab5958919043890, type: 3}
       propertyPath: m_SizeDelta.y