refactor: remove types submodule import in root __init__.py

lambda_handlers/__init__.py

@@ -1,14 +1,12 @@
 """AWS Lambda handler decorators for formatting, validation, and response handling."""
 
-from .types import APIGatewayProxyResult  # noqa
 from .errors import (  # noqa
     LambdaError,
     NotFoundError,
     ForbiddenError,
     BadRequestError,
     InternalServerError,
+    EventValidationError,
 )
 from .version import __version__  # noqa
-from .handlers import HTTPHandler, EventHandler, LambdaHandler  # noqa
-from .response import cors_headers, response_builder  # noqa
 from .formatters import input_format, output_format  # noqa

lambda_handlers/handlers/tests/test_http_handler.py

@@ -13,7 +13,6 @@ def handler(self):
         @http_handler()
         def handler(event, context):
             return {'user_id': 12}
-
         return handler
 
     def test_empty_body_validation(self, handler):

lambda_handlers/response/tests/test_response_builder.py

@@ -1,6 +1,6 @@
 import pytest
 
-from lambda_handlers import APIGatewayProxyResult
+from lambda_handlers.types import APIGatewayProxyResult
 from lambda_handlers.response.response_builder import (
     ok,
     created,