refactor(api): move workflow knowledge nodes and trigger nodes (#33445)

api/dify_graph/nodes/variable_aggregator/entities.py

@@ -1,7 +1,7 @@
 from pydantic import BaseModel
 
 from dify_graph.entities.base_node_data import BaseNodeData
-from dify_graph.enums import NodeType
+from dify_graph.enums import BuiltinNodeTypes, NodeType
 from dify_graph.variables.types import SegmentType
 
 
@@ -29,7 +29,7 @@ class VariableAggregatorNodeData(BaseNodeData):
     Variable Aggregator Node Data.
     """
 
-    type: NodeType = NodeType.VARIABLE_AGGREGATOR
+    type: NodeType = BuiltinNodeTypes.VARIABLE_AGGREGATOR
     output_type: str
     variables: list[list[str]]
     advanced_settings: AdvancedSettings | None = None

api/dify_graph/nodes/variable_aggregator/variable_aggregator_node.py

@@ -1,6 +1,6 @@
 from collections.abc import Mapping
 
-from dify_graph.enums import NodeType, WorkflowNodeExecutionStatus
+from dify_graph.enums import BuiltinNodeTypes, WorkflowNodeExecutionStatus
 from dify_graph.node_events import NodeRunResult
 from dify_graph.nodes.base.node import Node
 from dify_graph.nodes.variable_aggregator.entities import VariableAggregatorNodeData
@@ -8,7 +8,7 @@ from dify_graph.variables.segments import Segment
 
 
 class VariableAggregatorNode(Node[VariableAggregatorNodeData]):
-    node_type = NodeType.VARIABLE_AGGREGATOR
+    node_type = BuiltinNodeTypes.VARIABLE_AGGREGATOR
 
     @classmethod
     def version(cls) -> str: