cleaned up flake

condensed and cleaned up home-manager configuration
moved nix settings to nix.nix (nice name i know)
moved all shell configuration to shell.nix
moved default package exclusion to packages.nix
switched to nitch from neofetch
moved font from overlay
removed almost pointless librewolf home-manager configuration
changed wallpaper

modules/zsh.nix

@@ -1,38 +0,0 @@
-{
-  programs = {
-    zsh = {
-      enable = true;
-      autosuggestions = {
-        enable = true;
-      };
-      syntaxHighlighting = {
-        enable = true;
-      };
-    };
-    starship = {
-      enable = true;
-      settings = {
-        add_newline = false;
-        format = "$sudo$cmd_duration \n $directory$git_branch$character";
-        character = {
-          success_symbol = "[ ](#9ece6a bold)";
-          error_symbol = "[ ](#db4b4b bold)";
-        };
-        directory = {
-          read_only = " ";
-        };
-        git_branch = {
-          style = "bold red";
-        };
-        sudo = {
-          format = "[ ](#7aa2f7)";
-          disabled = false;
-        };
-        cmd_duration = {
-          min_time = 5000;
-          style = "bold #9ece6a";
-        };
-      };
-    };
-  };
-}