Fix: Capture the problem that the knowledge graph interface returns null and causes page errors #4543 (#4598)

Feat: Display the knowledge graph on the knowledge base page #4543 (#4587)

fix: Remove kAModel #1306 (#1713)

fix: use @tanstack/react-query to get knowledge base data #1306 (#1609)

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

fix: #209 after saving the knowledge base configuration, jump to the dataset page (#212)

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 routing to nested mode and rename document (#52)

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)