refactor: modularize 'nvim' for home manager hosts

home/hosts/work/default.nix

@@ -16,6 +16,7 @@ in
     ../../modules/k9s.nix
     ../../modules/keepassxc.nix
     ../../modules/kitty.nix
+    ../../modules/nvim.nix
     ../../modules/browser
     ../../modules/shell
     ../../modules/taskwarrior.nix

home/hosts/work/packages.nix

@@ -13,7 +13,4 @@ let
       [ ];
 in
 
-(with pkgs; [
+[ ] ++ localPackages
-  inputs.nvim.packages.x86_64-linux.nvim
-])
-++ localPackages

home/modules/nvim.nix

@@ -0,0 +1,9 @@
+{ inputs, ... }:
+
+{
+  config = {
+    home.packages = [
+      inputs.nvim.packages.${builtins.currentSystem}.nvim
+    ];
+  };
+}