Complete refactor to clean up project

lib/features/home/widgets/sheet_list_item.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+
+import '../../../core/models/sheet.dart';
+
+/// A list tile displaying a single sheet's information.
+///
+/// Shows the sheet name and composer, with tap and long-press handlers.
+class SheetListItem extends StatelessWidget {
+  final Sheet sheet;
+  final VoidCallback onTap;
+  final VoidCallback onLongPress;
+
+  const SheetListItem({
+    super.key,
+    required this.sheet,
+    required this.onTap,
+    required this.onLongPress,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      title: Text(sheet.name),
+      subtitle: Text(sheet.composerName),
+      onTap: onTap,
+      onLongPress: onLongPress,
+    );
+  }
+}