style: apply dart format across project

lib/widgets/common/form_fields/currency_selector.dart

@@ -86,7 +86,7 @@ class _CurrencyOption extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
-    
+
     return Expanded(
       child: InkWell(
         onTap: onTap,
@@ -131,11 +131,9 @@ class _CurrencyOption extends StatelessWidget {
 
   Color _getBackgroundColor(ThemeData theme) {
     if (isSelected) {
-      return isGlassmorphism 
-          ? theme.primaryColor 
-          : const Color(0xFF3B82F6);
+      return isGlassmorphism ? theme.primaryColor : const Color(0xFF3B82F6);
     }
-    return isGlassmorphism 
+    return isGlassmorphism
         ? AppColors.surfaceColorAlt
         : Colors.grey.withValues(alpha: 0.1);
   }
@@ -154,8 +152,6 @@ class _CurrencyOption extends StatelessWidget {
     if (isSelected) {
       return Colors.white;
     }
-    return isGlassmorphism 
-        ? AppColors.navyGray
-        : Colors.grey[600]!;
+    return isGlassmorphism ? AppColors.navyGray : Colors.grey[600]!;
   }
-}
+}