Fix NPX issue with TailwindCSS v4

This allows the `tailwindcss` CLI binary to live in the `PATH` for NPM-less projects.

Fixes #13221

markup/asciidocext/convert_test.go

@@ -313,7 +313,7 @@ allow = ['asciidoctor']
 		converter.ProviderConfig{
 			Logger: loggers.NewDefault(),
 			Conf:   conf,
-			Exec:   hexec.New(securityConfig, ""),
+			Exec:   hexec.New(securityConfig, "", loggers.NewDefault()),
 		},
 	)
 	c.Assert(err, qt.IsNil)