Revert "アニメーションを全部に追加する WIP"

This reverts commit c5081f73be.

app/src/main/res/navigation/main_nav.xml

@@ -2,7 +2,7 @@
 <navigation xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/app_main_nav"
-    app:startDestination="@id/feature_home_navigation">
+    app:startDestination="@id/feature_debug_navigation">
 
     <include app:graph="@navigation/feature_debug_navigation" />
 
@@ -10,4 +10,5 @@
 
     <include app:graph="@navigation/feature_home_navigation" />
 
+
 </navigation>