### What problem does this PR solve?
Feat: Add Tavily Api Key to chat configuration modal. #5198
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: New user can't accept invite without configuring LLM API #4379
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Add keyword item to AssistantSetting #4543
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Refactor UI text
### Type of change
- [x] Documentation Update
- [x] Refactoring
Signed-off-by: jinhai <haijin.chn@gmail.com>
### What problem does this PR solve?
_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
### Type of change
- [X] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
feat: If the tts model is not set, the Text to Speech switch is not
allowed to be turned on #1877
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
feat: Supports text output and sound output #1877
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
feat: Fetch mind map in search page #2247
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
feat: Comment out tts item #2088
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
feat: Add tts Switch to chat configuration modal #2088
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
fix: Set the default value of Self RAG to false #1220
fix: Change all tool file names to kebab format
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
feat: change all file names to lowercase #1574
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
feat: add custom edge
feat: add flow card
feat: add store for canvas
#918
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
fix: fixed the problem that the api will be called directly after
selecting the chat assistant picture #1033
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
… incorrectly appear on the model settings page.
### What problem does this PR solve?
This is an issue with the Upload component on the assistant-setting
page. I use the show variable to explicitly control the button component
within it.
see:

### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] Other (please describe): Add the local models that DeepDoc depends
on to the gitignore file in dev mode.
Signed-off-by: liuchao <lcjia_you@126.com>
### What problem does this PR solve?
feat: render stats charts
feat: create api token
feat: delete api token
feat: add ChatApiKeyModal
feat: add RagLineChart
Issue link: #345
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Update default language to English
### Type of change
- [x] Refactoring
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
historical chats appear in the new user's chat box
Issue link:#256
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
* feat: download documents on the document list page
* feat: add tooltip to Form.Item
* feat: set font family to inter
* feat: add loading to ChatContainer
* feat: add loading to all pages
* fix: disable sending messages if both application and conversation are empty
* feat: add chatSpin class to Spin of chat