OnionGo 1.2.1

This update brings the latest OnionGo experience to the release build, including the redesigned settings menu, custom wallpaper support, and theme switching between Everforest, Nord, Tokyo Night, and Gruvbox. The Onionize toggle now includes the animated theme-aware glow effect, while the New Tab page keeps the clean “Surf the web” layout and OnionGo branding. This release also fixes an issue where an older version of the New Tab design was included in the previous package.