### What problem does this PR solve?
Feat: Add SwitchForm component #3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Feat: Adjust the operation cell of the table on the file management page and dataset page #3221. (#7526)
### What problem does this PR solve?
Feat: Adjust the operation cell of the table on the file management page
and dataset page #3221.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Feat: Using IconFont as an additional icon library #3221 (#7427)
### What problem does this PR solve?
Feat: Using IconFont as an additional icon library #3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
feat: display chunk token number when category of knowledge as general and unavailable llm models appear disabled and if the backend returns 401, it will jump to the login page and fixed the issue where the greeting would disappear when clicking on a new dialog (#117)
* feat: Fixed the issue where the greeting would disappear when clicking on a new dialog
* feat: replace favicon with logo.svg
* feat: if the backend returns 401, it will jump to the login page.
* feat: unavailable llm models appear disabled
* feat: display chunk token number when category of knowledge as general
balibabu