Refactor settings constants to use inline constexpr for better type safety

Author: Reim-developer

src/zUtils/include/settings.hpp

@@ -1,7 +1,8 @@
 #ifndef SETTINGS_HPP
 #define SETTINGS_HPP
-#include <QStringLiteral>
-#define AUTO_HIDE_SETTING "settings/auto_hide"
-#define AUTO_NOTIFICATION_SETTING "settings/auto_notification"
+
+inline constexpr const char* AUTO_HIDE_SETTING = "settings/auto_hide";
+inline constexpr const char* AUTO_NOTIFICATION_SETTING = "settings/auto_notification";
+inline constexpr const char* LANGUAGE_SETTING = "settings/languages";
 
 #endif  // SETTINGS_HPP