バグ修正途中コミット
Merge branch 'develop' into feature/new_ui
ガイド表示部分のロジック修正
Merge branch 'develop' into feature/new_ui
オフロードの減速をカートに適用
Merge branch 'develop' into feature/new_ui

Conflicts:
	Assets/Scripts/ColliderTestScene/Map.cs
UI切り替え部分のマージ
Merge branch 'develop' into feature/new_ui

Conflicts:
	Assets/Scenes/loader.unity
signalアニメーション  + サウンド
Merge branch 'feature/new_ui' into develop