refactor: prepare new modules structure

legacy_modules/dev/python.nix

@@ -0,0 +1,18 @@
+{
+  pkgs,
+  pkgsUnstable,
+  ...
+}: {
+  environment.systemPackages = [
+    pkgsUnstable.uv
+    pkgsUnstable.rye
+    pkgs.python3
+  ];
+
+  # uv tool adds executable to $HOME/.local/bin, so add it to PATH
+  fireproof.home-manager = {
+    home.sessionPath = [
+      "$HOME/.local/bin"
+    ];
+  };
+}