feat: add dev host

hosts/dev/modules/dev-tools.nix

@@ -0,0 +1,36 @@
+{ pkgs, ... }:
+{
+  nixpkgs.overlays = [
+    (import ../../utils/overlays/packages.nix)
+  ];
+
+  environment.systemPackages = with pkgs; [
+    # Development tools
+    ddev
+    docker-compose
+    git
+    git-lfs
+
+    # PHP
+    php
+
+    # Node.js
+    nodejs_22
+
+    # AI coding
+    claude-code
+
+    # Utilities
+    jq
+    unzip
+    vim
+    wget
+    curl
+    htop
+    tmux
+  ];
+
+  # Docker for ddev
+  virtualisation.docker.enable = true;
+  users.users.dominik.extraGroups = [ "docker" ];
+}