update zsh config

update flatpak desktop files

update zsh env

update ddnet submodule

add user.js

firefox keepassxc plugin: use upstream flatpak

git: use code-oss flatpak for diff view

kitty,dropdown terminal: use single instance

sway: autostart bitwarden, fix spotify assignment

kitty: use less RAM

i3status-rust: update config

use flatpak signal for private stuff only

remove .zlogin

switch to swaylock-effects

mpv: update twitch script