remove incorrect dict type arguments in hallucinations test (#42)

Co-authored-by: Scott Steele <scottsteele@artium.ai>

Author: paulz

examples/team_recommender/tests/example_4_loop_no_hallucinating/test_allocations_hallucinating.py

@@ -16,7 +16,7 @@ def get_all_developer_names(skills_data) -> set[str]:
     }
 
 
-def get_developer_names_from_response(response: dict[str, dict[str, str]]) -> set[str]:
+def get_developer_names_from_response(response: dict) -> set[str]:
     return {developer["name"] for developer in response["developers"]}