refactor: resolve some nixd warnings

home/neovim/default.nix

@@ -7,17 +7,7 @@
     enable = true;
     withPython3 = false;
     withRuby = false;
-    extraPackages =
+    extraPackages = with pkgs; [
-      let
-        customR = pkgs.rWrapper.override {
-          packages = with pkgs.rPackages; [
-            styler
-            languageserver
-          ];
-        };
-      in
-      with pkgs;
-      [
       # Language Servers
       rust-analyzer
       nixd
@@ -43,9 +33,17 @@
       ripgrep
       rustc
       cargo
+      nodejs_22
+      clang
+      tree-sitter
 
       # R
-        customR
+      (rWrapper.override {
+        packages = with rPackages; [
+          styler
+          languageserver
+        ];
+      })
     ];
   };
 }