uv in /backend for PyJWT, Starlette, cryptography, jupyter-server, pyjwt, pyjwt, pyjwt, pyjwt, starlette - Update #1425392270

uv in /backend for PyJWT, Starlette, cryptography, jupyter-server, pyjwt, pyjwt, pyjwt, pyjwt, starlette - Update #1425392270 #88