Adds a new data table to employee detail stats showing completed bookings
Includes:
- Expanded EmployeeDetailStatsViewComponent with booking data
- Updated localization translations for new table labels
- Created mock booking data for demonstration
- Updated .gitignore to simplify temporary file handling
Consolidates UI components into a centralized components.css file
Removes duplicate styles across multiple CSS files
Adds utility classes in a new utilities.css file
Reduces overall CSS complexity and improves maintainability
Removes quick-stats.css and redistributes its styles
Updates layout and stylesheet references accordingly
