Swap kitty→foot+zellij (cmux equivalent), nautilus→thunar

- foot: minimal Wayland terminal emulator
- zellij: modern terminal multiplexer (cmux replacement for Linux)
- SUPER+Return → foot, SUPER+Shift+Return → foot+zellij
- thunar: lighter file manager, XFCE-native

modules/hyprland.nix

@@ -0,0 +1,69 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # === Wayland + Hyprland ===
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = true;  # For X11 apps (Electron, etc.)
+  };
+
+  # Wayland essentials
+  environment.sessionVariables.NIXOS_OZONE_WL = "1";  # Force Wayland for Electron
+
+  # Security — required for hyprlock
+  security.pam.services.hyprlock = {};
+
+  # Polkit for GUI auth prompts
+  security.polkit.enable = true;
+  systemd.user.services.polkit-gnome-authentication-agent-1 = {
+    description = "polkit-gnome-authentication-agent-1";
+    wantedBy = [ "graphical-session.target" ];
+    wants = [ "graphical-session.target" ];
+    after = [ "graphical-session.target" ];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+      Restart = "on-failure";
+      RestartSec = 1;
+    };
+  };
+
+  # Display manager — greetd with tuigreet for lightweight login
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --remember --cmd Hyprland";
+        user = "greeter";
+      };
+    };
+  };
+
+  # XDG portal for Wayland (screensharing, file dialogs)
+  xdg.portal = {
+    enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-hyprland ];
+    config.common.default = "*";
+  };
+
+  # Fonts for Waybar / desktop
+  fonts.packages = with pkgs; [
+    font-awesome
+    (nerdfonts.override { fonts = [ "JetBrainsMono" "FiraCode" ]; })
+  ];
+
+  # Audio (pipewire)
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  # Bluetooth
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.powerOnBoot = true;
+
+  # NetworkManager applet
+  programs.nm-applet.enable = true;
+}