For my project I have something like, for you change it up a bit because you are missing librquickjs:

  shellHook = ''export LD_LIBRARY_PATH="''${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}${
    pkgs.lib.makeLibraryPath [
      alsa-lib
      udev
      wayland
      vulkan-loader
      libxkbcommon
    ]
  }"'';

1. Adding "${libclang.lib}/lib" to env.LIBCLANG_PATH
2. Adding clang to nativeBuildInputs

That compiles, but a test fails 😅

failures:

---- services::plugins::embedded::tests::test_extract_plugins stdout ----

thread 'services::plugins::embedded::tests::test_extract_plugins' (8842) panicked at crates/fresh-editor/src/services/plugins/embedded.rs:138:9:
assertion failed: path.is_some()


failures:
    services::plugins::embedded::tests::test_extract_plugins

test result: FAILED. 1388 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.09s