Pare down zsh and refactor home manager a bit

home-manager/desktop/default.nix

@@ -16,11 +16,8 @@
 
     # You can also split up your configuration and import pieces of it here:
     # ./nvim.nix
-    ../package-configs/zsh.nix
-    ../package-configs/firefox.nix
-    ../package-configs/helix.nix
-    ../package-configs/zellij.nix
-    ./plasma-desktop
+    ./package-configs/plasma-desktop.nix
+    ./package-configs/firefox.nix
   ];
   nixpkgs = {
     # You can add overlays here
@@ -96,11 +93,9 @@
     nextcloud-client
     nitrokey-app
     protonvpn-gui
-    sops
     virtualbox
     watchmate
     qbittorrent
-    zsh
 
     # Theming:
     catppuccin-cursors
@@ -119,12 +114,9 @@
     enable = true;
     package = pkgs.vscodium;
     extensions = with pkgs.vscode-extensions; [
-      #arrterian.nix-env-selector
-      #ban.spellright
       catppuccin.catppuccin-vsc
       catppuccin.catppuccin-vsc-icons
       charliermarsh.ruff
-      # dracula-theme.theme-dracula
       eamodio.gitlens
       github.vscode-pull-request-github
       jnoortheen.nix-ide
@@ -133,12 +125,9 @@
       ms-toolsai.jupyter
       ms-pyright.pyright
       ms-python.black-formatter
-      #ms-python.python
       ms-python.vscode-pylance
-      #ms-vscode-remote.remote-containers
       ms-vscode-remote.remote-ssh
       oderwat.indent-rainbow
-      #redhat.java
       rust-lang.rust-analyzer
       yzhang.markdown-all-in-one
     ];