fix: remove syncthing module and zsh-git-prompt

https://github.com/NixOS/nixpkgs/pull/437745

home/modules/syncthing.nix

@@ -1,21 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
-with lib;
-let
-  cfg = config.dadada.home.syncthing;
-in
-{
-  options.dadada.home.syncthing = {
-    enable = mkEnableOption "Enable Syncthing config";
-  };
-  config = mkIf cfg.enable {
-    services.syncthing = {
-      enable = true;
-      tray = false;
-    };
-  };
-}

home/modules/zsh.nix

@@ -35,7 +35,6 @@ in
       plugins = [
       ];
       initContent = ''
-        source ${pkgs.zsh-git-prompt}/share/zsh-git-prompt/zshrc.sh
         source ${pkgs.fzf}/share/fzf/key-bindings.zsh
         source ${pkgs.fzf}/share/fzf/completion.zsh
         eval "$(repo setup --root ~/src)"
@@ -76,7 +75,6 @@ in
     home.packages = with pkgs; [
       fzf
       eza
-      zsh-git-prompt
       tmux
     ];
   };