Misc file and docs fixes (#4086)
* uvicorn version
* uvicorn version
* changes
* guides
* guide
* changelog
* typo
* typo
* Update guides/04_integrating-other-frameworks/01_using-hugging-face-integrations.md
* chinese lang
* rename
* Update guides/04_integrating-other-frameworks/01_using-hugging-face-integrations.md
* Update guides/03_building-with-blocks/04_custom-CSS-and-JS.md
Co-authored-by: aliabid94 <aabid94@gmail.com>
* address review
* simplify section
---------
Co-authored-by: aliabid94 <aabid94@gmail.com>
