feat: add file icon and add message popover content (#77)

feat: render message reference and add avatar to MessageItem (#73)

feat: create a chat assistant and extract SimilaritySlider (#67)

feat: add temperature and top-p to ModelSetting and add ChatConfigurationModal and bind backend data to KnowledgeCard (#65)

feat: remove KnowledgeSearching and add knowledge configuration page and add a run button to the document (#64)

feat: add SelectFiles and add KnowledgeTesting (#60)

feat: save the selected parser to the backend on the upload file page and upload document (#54)

feat: Modify the color of the svg icon in the header according to the selected state and feat: extract routing information from the knowledge base into constants (#51)

feat: layout the knowledge list page and modify the page switching button in the header (#48)

add front end code (#27)