fix: Set the default value of Self RAG to false #1220 (#1702)

fix: reference file with 'docx' type can not open #844 (#1635)

feat: change all file names to lowercase #1574 (#1575)

fix: remove duplicate MessageItem #1289 (#1566)

feat: add description text to operators and extract the useFetchModelId to logicHooks.ts and drag the operator to the canvas and initialize the form data #918 (#1379)

feat: add FlowChatBox #918 (#1086)