0.0.18

Full Changelog: 0.0.17...0.0.18
Infrared control -- Added infrared brightness control in the UI for compatible bulbs and groups.
Auto-launch on startup -- New run_on_startup setting lets users launch Mantle automatically when the system starts.
Repaint logic improvements -- Dynamic refresh rate and window-visibility awareness for better UI responsiveness.
Localization updates (de, en, es, fr, pt-BR, zh-CN) for infrared and auto-launch strings.