[V2][Android] destroy views on catalyst instance destroy to fix android crash (#4147)

* fix(NavigationActivity): destroy views on catalyst instance destroy

this fixes redscreen/crash when `ReactInstaceManager#recreateReactContextInBackground()` is called

* refactor(NavigationModule): catalyst destroy without try/catch

lib/android/app/src/main/java/com/reactnativenavigation/NavigationActivity.java

@@ -129,4 +129,8 @@ public class NavigationActivity extends AppCompatActivity implements DefaultHard
         view.setBackgroundColor(Color.WHITE);
         setContentView(view);
     }
+
+    public void onCatalystInstanceDestroy() {
+        runOnUiThread(() -> navigator.destroyViews());
+    }
 }

lib/android/app/src/main/java/com/reactnativenavigation/react/NavigationModule.java

@@ -179,4 +179,13 @@ public class NavigationModule extends ReactContextBaseJavaModule {
     private NavigationActivity activity() {
         return (NavigationActivity) getCurrentActivity();
     }
+
+    @Override
+    public void onCatalystInstanceDestroy() {
+        final NavigationActivity navigationActivity = activity();
+        if (navigationActivity != null) {
+            navigationActivity.onCatalystInstanceDestroy();
+        }
+        super.onCatalystInstanceDestroy();
+    }
 }