Fix: Resolve workflow_node_execution primary key conflicts with UUID v7 (#24643)

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

api/core/workflow/workflow_cycle_manager.py

@@ -2,7 +2,6 @@ from collections.abc import Mapping
 from dataclasses import dataclass
 from datetime import datetime
 from typing import Any, Optional, Union
-from uuid import uuid4
 
 from core.app.entities.app_invoke_entities import AdvancedChatAppGenerateEntity, WorkflowAppGenerateEntity
 from core.app.entities.queue_entities import (
@@ -29,6 +28,7 @@ from core.workflow.repositories.workflow_node_execution_repository import Workfl
 from core.workflow.system_variable import SystemVariable
 from core.workflow.workflow_entry import WorkflowEntry
 from libs.datetime_utils import naive_utc_now
+from libs.uuid_utils import uuidv7
 
 
 @dataclass
@@ -266,7 +266,7 @@ class WorkflowCycleManager:
         """Get execution ID from system variables or generate a new one."""
         if self._workflow_system_variables and self._workflow_system_variables.workflow_execution_id:
             return str(self._workflow_system_variables.workflow_execution_id)
-        return str(uuid4())
+        return str(uuidv7())
 
     def _save_and_cache_workflow_execution(self, execution: WorkflowExecution) -> WorkflowExecution:
         """Save workflow execution to repository and cache it."""
@@ -371,7 +371,7 @@ class WorkflowCycleManager:
         }
 
         domain_execution = WorkflowNodeExecution(
-            id=str(uuid4()),
+            id=str(uuidv7()),
             workflow_id=workflow_execution.workflow_id,
             workflow_execution_id=workflow_execution.id_,
             predecessor_node_id=event.predecessor_node_id,