ci: add pre-commit hook and fix linting issues (#545)

* style: deactivate PLC0415 only on part that it's ok

+ re-run pre-commit run --all

* ci: add pre-commit hook

* build: move from yarn to pnpm

* build: move from yarn to pnpm

* build: fix node-version

* ci: install pnpm prior node (?)

* build: update deps and pnpm trying to fix vercel build

* feat: docker www corepack

* style: pre-commit

---------

Co-authored-by: Igor Loskutov <igor.loskutoff@gmail.com>

server/reflector/views/_range_requests_response.py

@@ -44,8 +44,6 @@ def range_requests_response(
     """Returns StreamingResponse using Range Requests of a given file"""
 
     if not os.path.exists(file_path):
-        from fastapi import HTTPException
-
         raise HTTPException(status_code=404, detail="File not found")
 
     file_size = os.stat(file_path).st_size