Routiner 0.3.2 - Alpha

Changes
Implemented the login/authentication flow (Firebase + Apple/Google/Anonymous).
Completed the Settings screen (dark mode, premium toggle, language selection).
Implemented i18n support. (Localized login screen and settings tab)
Enhanced dark & light themes.

Next Steps
Build out the main Habit Tracker UI (date selector, progress bar, habit list, detail modal).
Develop the AI-Log screen (prompt input, AI integration, note approval).
Add sub-screens for creating and editing habits.

Full Changelog: 0.3.1...0.3.2