need loadTranslation to be repeated as dynamic import behaves differently in build mode (vs src mode)

src/editor/extensions/ext-polystar/ext-polystar.js

@@ -8,9 +8,22 @@
  *
  */
 
-import { loadExtensionTranslation } from "../../locale.js";
+ const name = "polystar";
 
-const name = "polystar";
+const loadExtensionTranslation = async function (svgEditor) {
+  let translationModule;
+  const lang = svgEditor.configObj.pref('lang');
+  try {
+    // eslint-disable-next-line no-unsanitized/method
+    translationModule = await import(`./locale/${lang}.js`);
+  } catch (_error) {
+    // eslint-disable-next-line no-console
+    console.warn(`Missing translation (${lang}) for ${name} - using 'en'`);
+    // eslint-disable-next-line no-unsanitized/method
+    translationModule = await import(`./locale/en.js`);
+  }
+  svgEditor.i18next.addResourceBundle(lang, name, translationModule.default);
+};
 
 export default {
   name,
@@ -21,7 +34,7 @@ export default {
     let selElems;
     let started;
     let newFO;
-    await loadExtensionTranslation(svgEditor, name);
+    await loadExtensionTranslation(svgEditor);
 
     /**
      * @param {boolean} on true=display