neovim: changes to how we access nvf.lib

outputs/pkgs/ook-vim/config/plugins/languages/default.nix

@@ -0,0 +1,21 @@
+{
+  imports = [
+    ./nix.nix
+    ./lsp.nix
+    ./bash.nix
+    ./treesitter.nix
+    ./html.nix
+    ./ts.nix
+    ./go.nix
+    ./lua.nix
+  ];
+
+  vim.languages = {
+    enableLSP = true;
+    enableTreesitter = true;
+    enableFormat = true;
+    enableExtraDiagnostics = true;
+
+    typst.enable = true;
+  };
+}