refactor: asset grid

mobile-v2/lib/utils/extensions/build_context.extension.dart

@@ -20,6 +20,12 @@ extension BuildContextHelper on BuildContext {
   /// Get the [EdgeInsets] of [MediaQuery]
   EdgeInsets get viewInsets => MediaQuery.viewInsetsOf(this);
 
+  // Returns the current width from MediaQuery
+  double get width => mediaQuerySize.width;
+
+  // Returns the current height from MediaQuery
+  double get height => mediaQuerySize.height;
+
   /// True if the current device is a Tablet
   bool get isTablet => (mediaQuerySize.width >= 600);
 

mobile-v2/lib/utils/extensions/color.extension.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+
+extension DarkenLightenExtension on Color {
+  Color lighten({double amount = 0.1}) {
+    return Color.alphaBlend(Colors.white.withOpacity(amount), this);
+  }
+
+  Color darken({double amount = 0.1}) {
+    return Color.alphaBlend(Colors.black.withOpacity(amount), this);
+  }
+}