rework home-manager file structure; add simple hyprland conf

home/common/universal/default.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }: {
+  imports = [
+    ./mise.nix
+  ];
+
+  home.packages = with pkgs; [
+    # some base packages for development, without which nothing would really work
+    gcc
+    gnumake
+    unzip
+  ];
+}

home/common/universal/mise.nix

@@ -0,0 +1,15 @@
+{ config, pkgs, lib, ... }: {
+  home.packages = with pkgs; [
+    python3 # needed for installing node.js
+  ];
+  programs.mise = {
+    enable = true;
+    enableFishIntegration = true;
+
+    globalConfig = {
+      tools = {
+        node = "lts";
+      };
+    };
+  };
+}