🌍 i18n: Update translation.json with latest translations

Author: github-actions[bot]

client/src/locales/de/translation.json

@@ -604,6 +604,7 @@
   "com_ui_duplication_processing": "Konversation wird dupliziert...",
   "com_ui_duplication_success": "Unterhaltung erfolgreich dupliziert",
   "com_ui_edit": "Bearbeiten",
+  "com_ui_empty_category": "-",
   "com_ui_endpoint": "Endpunkt",
   "com_ui_endpoint_menu": "LLM-Endpunkt-Menü",
   "com_ui_endpoints_available": "Verfügbare Endpunkte",

client/src/locales/en/translation.json

@@ -369,9 +369,9 @@
   "com_nav_lang_russian": "Русский",
   "com_nav_lang_spanish": "Español",
   "com_nav_lang_swedish": "Svenska",
+  "com_nav_lang_thai": "ไทย",
   "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_lang_turkish": "Türkçe",
-  "com_nav_lang_thai": "ไทย",
   "com_nav_lang_vietnamese": "Tiếng Việt",
   "com_nav_language": "Language",
   "com_nav_latex_parsing": "Parsing LaTeX in messages (may affect performance)",
@@ -835,4 +835,4 @@
   "com_ui_zoom": "Zoom",
   "com_user_message": "You",
   "com_warning_resubmit_unsupported": "Resubmitting the AI message is not supported for this endpoint."
-}
+}