🔧 Use dynamic imports for gettext

docs/how-to-create-new-effects.md

@@ -165,8 +165,6 @@ void main() {
 
 "use strict";
 
-const _ = imports.gettext.domain("burn-my-windows").gettext;
-
 import * as utils from "../utils.js";
 
 // We import the ShaderFactory only in the Shell process as it is not required in the
@@ -174,6 +172,8 @@ import * as utils from "../utils.js";
 // only uses the static metadata of the effect.
 const ShaderFactory = await utils.importInShellOnly("./ShaderFactory.js");
 
+const _ = await utils.importGettext();
+
 //////////////////////////////////////////////////////////////////////////////////////////
 // This effect ...                                                                      //
 // <- Please add a description of your effect here ->                                   //