Schema cleanup tmp (#9143)

* Add type hints for name, address, expired, and active

* Add nullable to various fields that return null in the test dataset

* Removed nullable type hint, add default boolean value instead of nullable

* Bump schema version

* Add schema version notes, add localized tags for doc string

---------

Co-authored-by: Oliver <oliver.henry.walters@gmail.com>

src/backend/InvenTree/company/serializers.py

@@ -160,6 +160,14 @@ class CompanySerializer(
 
         return queryset
 
+    address = serializers.CharField(
+        label=_(
+            'Return the string representation for the primary address. This property exists for backwards compatibility.'
+        ),
+        allow_null=True,
+        read_only=True,
+    )
+
     primary_address = AddressSerializer(required=False, allow_null=True, read_only=True)
 
     image = InvenTreeImageSerializerField(required=False, allow_null=True)