- Updated `user_document_controller.dart` to use DateTime for start and end dates.
- Enhanced `daily_task_controller.dart` with Rx fields for date range and added methods to update date ranges.
- Reverted API base URL in `api_endpoints.dart` to stage environment.
- Introduced `date_range_picker.dart` widget for reusable date selection.
- Integrated `DateRangePickerWidget` in attendance and daily task filter bottom sheets.
- Simplified date range selection logic in `attendance_filter_sheet.dart`, `daily_progress_report_filter.dart`, and `user_document_filter_bottom_sheet.dart`.
- Updated expense filter bottom sheet to utilize the new date range picker.
- Implemented AttendenceLogScreen to display employee attendance logs.
- Created RegularizationRequestsTab to manage regularization requests.
- Added TodaysAttendanceTab for viewing today's attendance.
- Removed outdated dashboard chart implementation.
- Updated dashboard screen to integrate new attendance overview and project progress charts.
- Refactored employee detail and employee screens to use updated controllers.
- Organized expense-related imports and components for better structure.
- Adjusted daily progress report to use the correct controller.
