* Handle partial completion of build output
* Add 'quantity' field to BuildOutputComplete API endpoint
* Allow partial scrapping of build outputs
* Adjust column text
* Adjust "complete build output" form
* Change order of operations when completing build output
- Run validation checks *before* potentially splitting stock item
* Extract quantity from serializer
* Documentation
- Update screenshots
- Add note on partial completion
- Add note on partial scrapping
* Update CHANGELOG.md
* Update API version
* Add unit test for partial scrapping
* Tweak text
* Unit test for partial output completion
* Fix validation check for quantity field
* Adjust playwright tests
