Target Android 15

We apply window insets to basically not draw behind the top and bottom
bar. While this is a slight visual downgrade (we used to draw behind the
top bar before), it at least allows us to target Android 15.

app/src/main/java/protect/card_locker/MainActivity.java

@@ -229,6 +229,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
 
         binding = MainActivityBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
+        Utils.applyWindowInsets(binding.getRoot());
         setSupportActionBar(binding.toolbar);
         groupsTabLayout = binding.groups;
         contentMainBinding = ContentMainBinding.bind(binding.include.getRoot());