сhore: code refactoring

solution/api/v1/schemas.py

@@ -4,17 +4,21 @@ from typing import Any
 from ninja import Schema
 
 
+class BadRequestError(Schema):
+    detail: Any
+
+
 class UnauthorizedError(Schema):
     detail: str = status.UNAUTHORIZED.phrase
 
 
+class ForbiddenError(Schema):
+    detail: str = status.FORBIDDEN.phrase
+
+
 class NotFoundError(Schema):
     detail: str = status.NOT_FOUND.phrase
 
 
-class BadRequestError(Schema):
-    detail: Any
-
-
-class UniqueConstraintError(Schema):
+class ConflictError(Schema):
     detail: Any