chore: 씬 및 프리팹 업데이트

테스트 씬 및 플레이어 프리팹 업데이트

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

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

Assets/Scenes/Test.unity

@@ -1860,8 +1860,8 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 1433547825}
-  - component: {fileID: 1433547824}
   - component: {fileID: 1433547823}
+  - component: {fileID: 1433547824}
   m_Layer: 0
   m_Name: GameManager
   m_TagString: Untagged
@@ -1907,8 +1907,8 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: Colosseum.Game::Colosseum.GameManager
   ShowTopMostFoldoutHeaderGroup: 1
-  gameOverUIPrefab: {fileID: 0}
-  victoryUIPrefab: {fileID: 0}
+  gameOverUIPrefab: {fileID: 1938792592198155266, guid: e065144df1b7fcc479fd319fb571e171, type: 3}
+  victoryUIPrefab: {fileID: 1938792592198155266, guid: e065144df1b7fcc479fd319fb571e171, type: 3}
   victoryEffectPrefab: {fileID: 0}
   gameOverRestartDelay: 5
   victoryToLobbyDelay: 5