added fuzzel, nvim-tree and updated

home-nico.nix

@@ -7,6 +7,7 @@
   imports = [
     ./packages
     inputs.spicetify-nix.homeManagerModules.default
+    inputs.zen-browser.homeModules.default
   ];
 
     nixpkgs = {
@@ -20,6 +21,8 @@
     floorp
   ];
 
+  programs.zen-browser.enable = true;
+
   programs.spicetify =
     let
     spicePkgs = inputs.spicetify-nix.legacyPackages.${pkgs.system};