feat: fixed the issue that some PDF documents could not be displayed on the chunk list page in small screens and logout (#105)

feat: display all pdf pages and add DocumentPreview (#88)

feat: set proxy of backend api (#83)

feat: rename conversation and delete conversation and preview reference image and fetch file thumbnails (#79)

feat: fetch conversation and delete chat dialog (#69)

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

feat: test document chunks (#62)

feat: confirm before deleting knowledge base and add ChunkToolBar (#56)

feat: modify routing to nested mode and rename document (#52)

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

set port (#39)

update api (#38)

update port (#36)

update knowledge_kb (#34)

add front end code (#27)