chore: add ast-grep rule to convert Optional[T] to T | None (#25560)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/tests/test_containers_integration_tests/conftest.py

@@ -11,7 +11,6 @@ import logging
 import os
 from collections.abc import Generator
 from pathlib import Path
-from typing import Optional
 
 import pytest
 from flask import Flask
@@ -42,10 +41,10 @@ class DifyTestContainers:
 
     def __init__(self):
         """Initialize container management with default configurations."""
-        self.postgres: Optional[PostgresContainer] = None
-        self.redis: Optional[RedisContainer] = None
-        self.dify_sandbox: Optional[DockerContainer] = None
-        self.dify_plugin_daemon: Optional[DockerContainer] = None
+        self.postgres: PostgresContainer | None = None
+        self.redis: RedisContainer | None = None
+        self.dify_sandbox: DockerContainer | None = None
+        self.dify_plugin_daemon: DockerContainer | None = None
         self._containers_started = False
         logger.info("DifyTestContainers initialized - ready to manage test containers")
 

api/tests/test_containers_integration_tests/factories/test_storage_key_loader.py

@@ -1,6 +1,5 @@
 import unittest
 from datetime import UTC, datetime
-from typing import Optional
 from unittest.mock import patch
 from uuid import uuid4
 
@@ -42,7 +41,7 @@ class TestStorageKeyLoader(unittest.TestCase):
         self.session.rollback()
 
     def _create_upload_file(
-        self, file_id: Optional[str] = None, storage_key: Optional[str] = None, tenant_id: Optional[str] = None
+        self, file_id: str | None = None, storage_key: str | None = None, tenant_id: str | None = None
     ) -> UploadFile:
         """Helper method to create an UploadFile record for testing."""
         if file_id is None:
@@ -74,7 +73,7 @@ class TestStorageKeyLoader(unittest.TestCase):
         return upload_file
 
     def _create_tool_file(
-        self, file_id: Optional[str] = None, file_key: Optional[str] = None, tenant_id: Optional[str] = None
+        self, file_id: str | None = None, file_key: str | None = None, tenant_id: str | None = None
     ) -> ToolFile:
         """Helper method to create a ToolFile record for testing."""
         if file_id is None:
@@ -102,9 +101,7 @@ class TestStorageKeyLoader(unittest.TestCase):
 
         return tool_file
 
-    def _create_file(
-        self, related_id: str, transfer_method: FileTransferMethod, tenant_id: Optional[str] = None
-    ) -> File:
+    def _create_file(self, related_id: str, transfer_method: FileTransferMethod, tenant_id: str | None = None) -> File:
         """Helper method to create a File object for testing."""
         if tenant_id is None:
             tenant_id = self.tenant_id