feat: Implement Staff Clock In feature with attendance tracking and commute management

- Added AppColors for consistent theming across the feature.
- Created AttendanceCard widget to display attendance information.
- Developed CommuteTracker widget to manage and display commute status.
- Implemented DateSelector for selecting shift dates.
- Added LunchBreakDialog for logging lunch breaks with multiple steps.
- Created SwipeToCheckIn widget for checking in and out via swipe or NFC.
- Established StaffClockInModule for dependency injection and routing.
- Updated pubspec.yaml with necessary dependencies for the feature.

apps/mobile/packages/features/staff/staff_main/pubspec.yaml

@@ -51,7 +51,9 @@ dependencies:
     path: ../profile_sections/finances/time_card
   staff_availability:
     path: ../availability
-
+  staff_clock_in:
+    path: ../clock_in
+  
 dev_dependencies:
   flutter_test:
     sdk: flutter