### What problem does this PR solve?

Support Traditional Chinese

Issue link: #335
### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

add support for ollama

Issue link:#221

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Fixed an issue where refreshing the login page caused the language
settings to become invalid.

Issue link: #249

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

change language

Issue link: #245



- [x] New Feature (non-breaking change which adds functionality)

* 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: generate select options for SystemModelSettingModal grouped by type

* feat: add llm icon

* feat: add upgrade button to UserSettingTeam

* feat: replace the icon in the sidebar of the user settings page

* feat: add the model

* feat: add SystemModelSettingModal

* feat: fetch llm factory list on UserSettingModel mount

* feat: add language to Configuration

* feat: submit api key

* feat: add Form to UserSettingProfile

* feat: submit user information

* feat: submit new password to backend

* feat: add temporary conversation

* feat: add avatar to MessageItem

* feat: render message reference

* feat: add a run button to the document

* feat: add knowledge configuration page

* feat: remove KnowledgeSearching

* feat: add pagination to document table

* feat: fetch document list by page

* feat: poll the document list

* feat: upload document

* feat: save the selected parser to the backend on the upload file page

* feat: remove unnecessary 'loading' fields from other files

* feat: layout the knowledge list page

* feat: modify the page switching button in the header

* feat: use DvaModel instead of redundant types such as kAModelType

* feat: set the type for registerServer

* feat: remove loading from model

* update typescript

* add chunk api

* remove useless code