Add option to not enter keys on behalf of the user

[Notenlish]

This was reported on yt:

Hi, when I put this into Alacritty in place of cachyos-fish-greeting, I get a weird notification on 
key press from krdp about an application requesting special privileges (control input devices). I'm
not sure what's going on here, but it's every time I open the terminal. I'm on CachyOS and using KDE
Plasma 6.6.3. Do you know what might be going on here? I'm kinda new to Linux.

The issue is caused by this:

# src/anifetch/core.py
if renderer.last_key:
    from pynput.keyboard import Controller, Key

    keyboard = Controller()

    # needed because if I only enter one key even though the user pressed a bunch of keys the keys will be entered disorderly(only the a single key is not automatically entered and the other keys are entered)
    # so we store the key, go to line start, enter the first key(that the user pressed) and then go to the end of line.
    # that way even if the user presses a bunch of keys, it will all be in order.

    # start of line
    keyboard.press(Key.home)
    keyboard.release(Key.home)

    keyboard.press(renderer.last_key)

    # end of line
    keyboard.press(Key.end)
    keyboard.release(Key.end)

    keyboard.release(renderer.last_key)

[Notenlish]

We should add a notice for this for people who would be receiving this "application requesting special priviliges" thing.

I'm guessing its either due to wayland or alacritty, but not sure.

[AmmarSyamil]

I also found this https://bugs.kde.org/show_bug.cgi?id=518238 i think its related or even the same guy

[AmmarSyamil]

Hmmm Trying on Hyprland doesnt need todo that, ill try run it on KDE because I also happen to use CachyOS. Note i put teh function in .config/fish/functions/fish_greeting.fish and it works, but idk why when i put in that user place it doesnt doo anythign, ill try later

[Notenlish]

I also found this https://bugs.kde.org/show_bug.cgi?id=518238 i think its related or even the same guy

It probably is him lol