chore: apply ruff's pyupgrade linter rules to modernize Python code with targeted version (#2419)

api/models/tools.py

@@ -1,5 +1,4 @@
 import json
-from typing import List
 
 from sqlalchemy import ForeignKey
 from sqlalchemy.dialects.postgresql import UUID
@@ -117,7 +116,7 @@ class ApiToolProvider(db.Model):
         return ApiProviderSchemaType.value_of(self.schema_type_str)
     
     @property
-    def tools(self) -> List[ApiBasedToolBundle]:
+    def tools(self) -> list[ApiBasedToolBundle]:
         return [ApiBasedToolBundle(**tool) for tool in json.loads(self.tools_str)]
     
     @property