fix(devanagari): use nodejs version

packages/scripts/default.nix

@@ -251,20 +251,7 @@ in rec {
     sys.stdout.write(betacode.conv.beta_to_uni(sys.stdin.read()))
   '';
 
-  devanagari = pkgs.writers.writePython3Bin "devanagari" {
-    libraries = [ pkgs.nur.repos.kmein.python3Packages.indic-transliteration ];
-  } ''
-    from indic_transliteration import sanscript
-    from indic_transliteration.sanscript import transliterate
-    import sys
-
-    # Harvard Kyoto -> Devanagari
-    sys.stdout.write(transliterate(
-      sys.stdin.read(),
-      sanscript.HK,
-      sanscript.DEVANAGARI
-    ))
-  '';
+  devanagari = pkgs.callPackage ../devanagari {};
 
   manual-sort = pkgs.writers.writeHaskellBin "manual-sort" {} ''
     {-# LANGUAGE LambdaCase #-}