refactor(mobile): widgets (#9291)

* refactor(mobile): widgets

* update

mobile/lib/widgets/settings/settings_sub_page_scaffold.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+
+class SettingsSubPageScaffold extends StatelessWidget {
+  final List<Widget> settings;
+  final bool showDivider;
+
+  const SettingsSubPageScaffold({
+    super.key,
+    required this.settings,
+    this.showDivider = false,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView.separated(
+      padding: const EdgeInsets.symmetric(vertical: 20),
+      itemCount: settings.length,
+      itemBuilder: (ctx, index) => settings[index],
+      separatorBuilder: (context, index) => showDivider
+          ? const Column(
+              children: [
+                SizedBox(height: 5),
+                Divider(height: 10, indent: 15, endIndent: 15),
+                SizedBox(height: 15),
+              ],
+            )
+          : const SizedBox(height: 10),
+    );
+  }
+}