fix(api): restore typedict py311 compatibility

api/dify_graph/nodes/llm/entities.py

@@ -1,7 +1,8 @@
 from collections.abc import Mapping, Sequence
-from typing import Literal, NotRequired, TypedDict
+from typing import Literal, NotRequired
 
 from pydantic import BaseModel, Field, field_validator
+from typing_extensions import TypedDict
 
 from core.prompt.entities.advanced_prompt_entities import ChatModelMessage, CompletionModelPromptTemplate, MemoryConfig
 from dify_graph.entities.base_node_data import BaseNodeData

api/dify_graph/nodes/parameter_extractor/entities.py

@@ -1,4 +1,4 @@
-from typing import Annotated, Literal, TypedDict
+from typing import Annotated, Literal
 
 from pydantic import (
     BaseModel,
@@ -6,6 +6,7 @@ from pydantic import (
     Field,
     field_validator,
 )
+from typing_extensions import TypedDict
 
 from core.prompt.entities.advanced_prompt_entities import MemoryConfig
 from dify_graph.entities.base_node_data import BaseNodeData