refactor: Standardize shift details UI by adopting UiButton and UiChip components, adjusting layout, and refining chip styling.

apps/mobile/packages/design_system/lib/src/widgets/ui_chip.dart

@@ -29,7 +29,6 @@ enum UiChipVariant {
 
 /// A custom chip widget with supports for different sizes, themes, and icons.
 class UiChip extends StatelessWidget {
-
   /// Creates a [UiChip].
   const UiChip({
     super.key,
@@ -42,6 +41,7 @@ class UiChip extends StatelessWidget {
     this.onTrailingIconTap,
     this.isSelected = false,
   });
+
   /// The text label to display.
   final String label;
 
@@ -99,7 +99,7 @@ class UiChip extends StatelessWidget {
         padding: padding,
         decoration: BoxDecoration(
           color: backgroundColor,
-          borderRadius: UiConstants.radiusFull,
+          borderRadius: UiConstants.radiusMd,
           border: _getBorder(),
         ),
         child: content,