Migrates custom table components to generic data table
Improves consistency in table and row implementations
Removes legacy custom table elements in favor of more flexible data table approach
Adds detailed salary rates, commission structures, and HR-related records
Introduces new data models and view components for:
- Salary rates and supplements
- Commissions and rate configurations
- Employee HR tracking (certifications, courses, absence)
Implements dynamic rate synchronization between drawer and card views
