message: feat: resolve pyright-langserver from PATH
diff: @@ -180,7 +180,7 @@ export async function activate(context: ExtensionContext): Promise<void> {
  }
  let module = pyrightCfg.get<string>('server');
  if (module) {
  - module = which.sync(workspace.expand(module), { nothrow: true }) || '';
  + module = which.sync(workspace.expand(module), { nothrow: true }) || module;
  } else {
  module = join(context.extensionPath, 'node_modules', 'pyright', 'langserver.index.js');
  }
  