Bug Fixes

• Agent: Fixed the issue where tool execution failed under certain circumstances in the agent workflow; #4790
• Agent: Fixed the issue of incorrect acquisition of historical records in AI Conversation nodes when parallel nodes existed in the agent workflow; #4778
• Agent: Fixed the front-end error caused by excessively large data streams returned by the back-end when the AI responded to questions;
• Knowledge Base: Fixed the issue where segmentation markers (blank lines and carriage returns) did not take effect after selecting intelligent segmentation for document uploads; #4791.