refactor: remove redundant pushShiftDetails navigation method and update its usages to toShiftDetails.

apps/mobile/packages/features/staff/shifts/lib/src/presentation/widgets/tabs/history_shifts_tab.dart

@@ -9,10 +9,7 @@ import '../shared/empty_state_view.dart';
 class HistoryShiftsTab extends StatelessWidget {
   final List<Shift> historyShifts;
 
-  const HistoryShiftsTab({
-    super.key,
-    required this.historyShifts,
-  });
+  const HistoryShiftsTab({super.key, required this.historyShifts});
 
   @override
   Widget build(BuildContext context) {
@@ -33,10 +30,8 @@ class HistoryShiftsTab extends StatelessWidget {
             (shift) => Padding(
               padding: const EdgeInsets.only(bottom: UiConstants.space3),
               child: GestureDetector(
-                onTap: () => Modular.to.pushShiftDetails(shift),
-                child: MyShiftCard(
-                  shift: shift,
-                ),
+                onTap: () => Modular.to.toShiftDetails(shift),
+                child: MyShiftCard(shift: shift),
               ),
             ),
           ),