Bug fix for volcengine (#909)

Add support for VolcEngine - the current version supports SDK2 (#885)

feat: delete the added model #503 and display an error message when the requested file fails to parse #684 (#708)

feat: support DeepSeek (#667)

fix: #567 use modal to upload files in the knowledge base (#601)

feat: upload file in FileManager #345 (#529)

feat: support Xinference (#319)

feat: add ollama.md link to OllamaModal (#272)

feat: add support for ollama #221 (#260)

change language #245 (#246)

feat: add background image to login page and alter tooltip of base_url and add llm type to Added models List (#173)

feat: add base_url to ApiKeyModal (#167)

add help info (#142)

feat: add image for chunk method (#139)

feat: add loading to ChatContainer and set font family to inter and add tooltip to Form.Item and download documents on the document list page (#136)

fix: disable sending messages if both application and conversation are empty and add loading to all pages (#134)

feat: generate select options for SystemModelSettingModal grouped by type and add llm icon and add upgrade button to UserSettingTeam and replace the icon in the sidebar of the user settings page (#128)

feat: add SystemModelSettingModal (#127)

feat: submit api key and add language to Configuration and fetch llm factory list on UserSettingModel mount (#121)

feat: add UserSetting and set height of MoreIcon to 24px and replace logo (#111)