Fix lazy writing locking file to nix directory

Add readline config to nix for case-insensitive shell matching

nixos/home/env/readline.nix

@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.readline = {
+    enable = true;
+    includeSystemConfig = true;
+    extraConfig = ''
+      set completion-ignore-case On
+    '';
+  };
+}

nixos/home/tui/config/nvim/lua/config/lazy.lua

@@ -1,13 +1,12 @@
 return {
+    root = vim.fn.stdpath "data" .. "/lazy",
     spec = "plugins",
+    lockfile = vim.fn.stdpath "data" .. "/lazy-lock.json",
     dev = {
         path = "~/Projects/lua/nvim",
     },
     install = {
-        colorscheme = {
+        colorscheme = { "catppuccin" },
-            "catppuccin",
-            "habamax",
-        },
     },
     ui = {
         border = "rounded",