Read cookies from browser automatically to simplify the login process

[cosven]

Background

We can see yt_dlp already implemented a tool to read cookies from browsers. From the code, it is supposed to work on several platforms. such as Windows, macOS, Linux.

I have tested it on Linux(KDE+sddm), and it just works.

Possible solution

Just copy the script to feeluown package (or depends on this package if the script already depends on many packages).