1.4.1

Bug FixesFixed tutorial save issue: Campaign would become locked when re-entering after completing the tutorialFixed Alt+F4 exit: Ensured Alt+F4 and exit button always work with a guaranteed 3-second timeoutFixed portal tooltip: Tooltips in the Research/Recipe panels did not appear when UI scaling was appliedFixed i18n interpolation: UI size values are now displayed correctlyNew FeaturesSystem language detection: Defaults to English on first launch for non-Korean systemsMain menu language switch: Instantly change language via the 🌐 button at the bottom-right without entering settingsUI scaling: Adjustable UI scale from 100% to 150% under Settings > Display