fixed code implicit special and ran black for CI

src/utils/string_utils.py

@@ -867,7 +867,9 @@ def normalize_one_to_one_field_value(field_name: str, value) -> str | list:
     return str(value) if value is not None else "N/A"
 
 
-def normalize_one_to_one_answers_dict(answers_dict: dict[str, str | list]) -> dict[str, str | list]:
+def normalize_one_to_one_answers_dict(
+    answers_dict: dict[str, str | list],
+) -> dict[str, str | list]:
     """
     Normalize all values in a 1:1 answers dictionary.
 
@@ -893,16 +895,12 @@ def normalize_one_to_one_answers_dict(answers_dict: dict[str, str | list]) -> di
             "PROVIDER_NAME": ["Provider A", "Provider B"]
         }
     """
-    DO_NOT_NORMALIZE = [
-        "PROV_INFO_JSON",
-        "PAYER_STATE",
-        "PROVIDER_STATE"
-    ]
+    DO_NOT_NORMALIZE = ["PROV_INFO_JSON", "PAYER_STATE", "PROVIDER_STATE"]
     normalized = {}
     for field_name, value in answers_dict.items():
         if field_name not in DO_NOT_NORMALIZE:
             normalized[field_name] = normalize_one_to_one_field_value(field_name, value)
         else:
             normalized[field_name] = value
-    
+
     return normalized