- Add a new method of sending errors back but not flagging the response as failed in ItemEventCallback
- Don't treat `NOTENOUGHSPACE` errors as critical errors
- Return proper `NOTENOUGHSPACE` error code for stash space issues for trader/flea/craft
- Add missing error codes to `BackendErrorCodes`
Co-authored-by: DrakiaXYZ <565558+TheDgtl@users.noreply.github.com>
Reviewed-on: https://dev.sp-tarkov.com/SPT-AKI/Server/pulls/251
Co-authored-by: DrakiaXYZ <drakiaxyz@noreply.dev.sp-tarkov.com>
Co-committed-by: DrakiaXYZ <drakiaxyz@noreply.dev.sp-tarkov.com>