* Bulk creation of test results
- Add BulkCreateMixin class
- Add frontend support
* Refactor test result serializer
- Allow lookup by template name
* Updated unit test
* Add unit tests
* Add row actions
* Docs
* Fix failing tests
* Bump API version
* Fix playwright tests
* Add "StockReturn" API endpoint
- Provide multiple items
- Provide quantity for each item
* Add frontend form
* update frontend forms
* Refactor frontend
* Allow splitting quantity
* Refactoring backend endpoints
* cleanup
* Update unit test
* unit tests
* Bump API version
* Fix unit test
* Add tests for returning build items to stock
* Playwright tests
* Enhanced unit tests
* Add docs
* Hide "consumed stock" panel if not required
* Docs updates
* Hide allocation fields if the build has no required parts
* Additional serializer options
* Add BuildOrder reference to PurchaseOrderLineItem
* Add setting to enable / disable external build orders
* Fix for supplier part detail
* Update forms
* Filter build list by "external" status
* Add "external" attribute to BuildOrder
* Filter by external build when selecting against purchase order line item
* Add frontend elements
* Prevent creation of build outputs
* Tweak related model field
- Send filters when fetching initial data
* Fix migrations
* Fix some existing typos
* Add build info when receiving line items
* Logic fix
* Bump API version
* Updated relationship
* Add external orders tab for order
* Display table of external purchase orders against a build order
* Fix permissions
* Tweak field definition
* Add unit tests
* Tweak api_version.py
* Playwright testing
* Fix discrepancy in 'building' filter
* Add basic documentation
( more work required )
* Tweak docs macros
* Migration fix
* Adjust build page tabs
* Fix imports
* Fix broken import
* Update playywright tests
* Bump API version
* Handle DB issues
* Improve filter
* Cleaner code
* Fix column ordering bug
* Add filters to build output table
* Documentation
* Tweak unit test
* Add "scheduled_for_production" field
* Add helper function to part model
* Cleanup
Oliver