Add unstructured as dev dependency

Author: awalker4

gen.yaml

@@ -24,6 +24,7 @@ python:
       pytest-mock: '>=3.14.0'
       pytest-xdist: ^3.5.0
       types-aiofiles: '>=24.1.0'
+      unstructured: '>= 0.17.2'
       uvloop: '>=0.20.0'
     main:
       aiofiles: '>=24.1.0'