- Added heading "Add Inventory Item" to submenu for clearer user guidance.
- Updated option text from "Add Quantity" to "Restock Item".
- Ensured console clearing (util::clear) before add item and restock operations.
- Reformatted prompts with consistent spacing and line breaks (e.g., "Enter Item Details", "Select Item to Restock").
- Added default case handling in AdminMenu for invalid choices.
- Enhanced MenuHelper output:
- Extra line breaks for readability.
- Improved error messages ("Invalid index selected", "No active items available").
- Clearer success message when updating stock with new quantity.
Fixes#1740
Jissin Mathew
937ba2e7cf