refactor: use snowfall

modules/packages/default.nix

@@ -0,0 +1,74 @@
+{
+  pkgs,
+  inputs,
+  ...
+}: {
+  environment.systemPackages = with pkgs; [
+    inputs.home-manager.packages.${pkgs.system}.home-manager
+
+    alejandra
+    nixpkgs-fmt
+    statix
+    deadnix
+
+    nix-your-shell
+    nix-melt
+    # fh
+
+    fnm
+    deno
+    bun
+
+    (python311.withPackages (ps: with ps; [pip]))
+    ruff
+    yt-dlp
+    xkcdpass
+    pipreqs
+
+    libffi
+    openssl
+
+    nodePackages.typescript-language-server
+    dprint
+
+    google-cloud-sdk
+    railway
+    cloudflared
+    flyctl
+    pscale
+
+    # btop
+    doggo
+    doppler
+    du-dust
+    fd
+    ffmpeg
+    gen-license
+    gum
+    hyperfine
+    jq
+    just
+    minica
+    nerdfix
+    ripgrep
+    tokei
+    vhs
+    vivid
+    watchexec
+    xh
+
+    typst
+
+    packwiz
+    catppuccin-catwalk
+
+    am
+    nish
+    nrr
+    choirpack
+    nyoom
+
+    spicetify-cli
+    exiftool
+  ];
+}