home responsive and some changes

lib/views/shared/responsive_builder.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:tm_app/core/utils/breakpoints.dart';
+
+/// A responsive builder widget that automatically switches between different
+/// layouts based on the current display size.
+///
+/// This widget can be used by all screens to handle responsive layouts.
+class ResponsiveBuilder extends StatelessWidget {
+  /// The widget to display on extra small screens (mobile)
+  final Widget? mobile;
+
+  /// The widget to display on small screens (tablet)
+  final Widget? tablet;
+
+  /// The widget to display on large screens (desktop)
+  final Widget? desktop;
+
+  /// A builder function that receives the current display size
+  /// Use this when you want to handle the layout logic yourself
+  final Widget Function(BuildContext context, DisplaySize? displaySize)?
+  builder;
+
+  const ResponsiveBuilder({
+    super.key,
+    this.mobile,
+    this.tablet,
+    this.desktop,
+    this.builder,
+  }) : assert(
+         builder != null || mobile != null,
+         'Either builder or at least mobile layout must be provided',
+       );
+
+  @override
+  Widget build(BuildContext context) {
+    final size = MediaQuery.sizeOf(context);
+    final displaySize = size.displaySize;
+
+    // If builder is provided, use it
+    if (builder != null) {
+      return builder!(context, displaySize);
+    }
+
+    // Otherwise, use the appropriate widget based on display size
+    return switch (displaySize) {
+      DisplaySize.extraSmall => mobile ?? _defaultWidget(),
+      DisplaySize.small => tablet ?? mobile ?? _defaultWidget(),
+      DisplaySize.medium => desktop ?? mobile ?? _defaultWidget(),
+      DisplaySize.large => desktop ?? mobile ?? _defaultWidget(),
+    };
+  }
+
+  Widget _defaultWidget() {
+    return const SizedBox.shrink();
+  }
+}

lib/views/shared/tender_app_bar.dart

@@ -4,7 +4,7 @@ import 'package:tm_app/core/constants/assets.dart';
 import 'package:tm_app/core/theme/colors.dart';
 import 'package:tm_app/core/utils/size_config.dart';
 
-PreferredSize tenderAppBar({required String title}) {
+PreferredSize tenderMobileAppBar({required String title}) {
   return PreferredSize(
     preferredSize: Size.fromHeight(kToolbarHeight.h()),
     child: Container(