a-b_warehouse

### Use Case 1: Serialized Electronics Transfer
**Scenario**: Transfer 5 specific laptops from Main Warehouse to Repair Center

**Steps:**
1. Select product "Laptop Model X"
2. View all warehouses with stock
3. Check boxes for 5 specific serial numbers in Main Warehouse
4. Select "Main Warehouse" as source
5. Select "Repair Center" as destination
6. Execute transfer
7. Each laptop is tracked individually in the log

### Use Case 2: Batch-Managed Food Products
**Scenario**: Transfer 50 units from Batch-2025-A to retail location

**Steps:**
1. Select food product
2. See batches with expiration dates
3. Select specific batch (e.g., earliest expiration)
4. Transfer to retail warehouse
5. Expiration dates are preserved in destination