feat: Implement core e-learning features including course discovery, classroom components, user profile management, and internationalization for English and Thai.

Frontend-Learner/components/classroom/CurriculumSidebar.vue

@@ -19,11 +19,15 @@ const emit = defineEmits<{
   (e: 'open-announcements'): void;
 }>();
 
+const { locale } = useI18n()
+
 // Helper for localization
 const getLocalizedText = (text: any) => {
   if (!text) return ''
   if (typeof text === 'string') return text
-  return text.th || text.en || ''
+  
+  const currentLocale = locale.value as 'th' | 'en'
+  return text[currentLocale] || text.th || text.en || ''
 }
 </script>