Fix button group style reference

Author: MihaiCristianCondrea

app/src/main/res/values/styles.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="Widget.App.ButtonGroup" parent="Widget.Material3.ButtonGroup" />
+    <!-- Style applied to the home action button group -->
+    <style name="Widget.App.ButtonGroup" parent="Widget.Material3.MaterialButtonToggleGroup" />
 </resources>