[API] Improvements for API endpoints (#7794)

* Build allocation API updates

- Improve API query efficiency
- Add extra export fields to the BuildItemSerializer

* Remove commented code

* Improve query efficiency for BuildLine serializer

* Further improvements

* Improve StockList API endpoint

- Reduce from ~700ms to ~300ms with 250 results

* Improve query efficiency when fetching part parameter data

* Bump API version

src/backend/InvenTree/company/serializers.py

@@ -381,9 +381,14 @@ class SupplierPartSerializer(
             self.fields.pop('manufacturer_detail', None)
             self.fields.pop('manufacturer_part_detail', None)
 
-        if prettify is not True:
+        if brief or prettify is not True:
             self.fields.pop('pretty_name', None)
 
+        if brief:
+            self.fields.pop('tags')
+            self.fields.pop('available')
+            self.fields.pop('availability_updated')
+
     # Annotated field showing total in-stock quantity
     in_stock = serializers.FloatField(read_only=True, label=_('In Stock'))