Switched `transferItem` to use the `getOwnerInventoryItems` method, so that it properly handles transfer events on the scav inventory
Bit of cleanup and consistency changes made to the `transferItem` method
Testing instructions in issue: https://dev.sp-tarkov.com/SPT-AKI/Issues/issues/483
Co-authored-by: DrakiaXYZ <565558+TheDgtl@users.noreply.github.com>
Reviewed-on: https://dev.sp-tarkov.com/SPT-AKI/Server/pulls/230
Co-authored-by: DrakiaXYZ <drakiaxyz@noreply.dev.sp-tarkov.com>
Co-committed-by: DrakiaXYZ <drakiaxyz@noreply.dev.sp-tarkov.com>