i18n fixes

ui/ctk_tray_ui.py

@@ -434,15 +434,6 @@ def install_tray_config_form(
     language_combo.pack(fill="x")
     _sync_language_combobox(language_combo, language_var, lang_cfg)
 
-    def _on_language_change(choice: str) -> None:
-        lang = language_from_label(choice)
-        set_language(lang)
-        _sync_language_combobox(language_combo, language_var, lang)
-        if on_language_change is not None:
-            on_language_change()
-
-    language_combo.configure(command=_on_language_change)
-
     _label(ctk, theme_col, theme, t("settings.theme"), size=11).pack(
         anchor="w", pady=(0, 2)
     )

ui/i18n/ru.json

@@ -12,7 +12,7 @@
   "appearance.dark": "Тёмная",
 
   "settings.title": "Настройки",
-  "settings.language": "Язык",
+  "settings.language": "Language",
   "settings.theme": "Тема",
 
   "section.interface": "Интерфейс",