- Introduced `_categorySearchController` and `_categoryOptions` in both `_InventoryFormDialogState` and `_PantryFormDialogState` to manage category selection more effectively.
- Implemented `_flattenCategoryOptions` method to create a flat list of category options from nested category nodes.
- Updated the initialization and disposal of the new controllers to ensure proper resource management.
- Made minor adjustments to the PopupMenuItem definitions in `AppShell` for consistency.
- Implemented moveInventoryItemToPantry method in InventoryRepository to facilitate moving items from inventory to pantry.
- Enhanced InventoryScreen with a new header section providing context about the inventory.
- Added a button in SwipeableInventoryTile to move items to pantry with appropriate error handling.
- Introduced movePantryItemToInventory method in PantryRepository to support moving items back to inventory.
- Refactored PantryScreen to rename _addToInventory to _moveToInventory for clarity and updated UI to reflect changes.
- Added AdminPantryItem model to represent pantry items in the admin panel.
- Created AdminPantryPanel for managing pantry items, including moving items to inventory and listing users.
- Developed AdminPrivateProductsPanel for managing private products, allowing promotion to global products.