Extract geolocation detection and storage logic from `QuestionBirthplace`
and `QuestionPhone` into a new `geo-region.ts` library. This provides a
single source of truth for user region data, including city, country,
and phone calling codes.
- Create `src/lib/geo-region.ts` to manage GeoIP fetching, caching,
and subscription-based updates.
- Refactor `QuestionBirthplace` to use the new `getUserGeoRegion` utility
instead of inline fetch logic.
- Refactor `QuestionPhone` to use the unified storage and retrieval
mechanism for phone calling codes.
- Add unit tests in `ui-config.test.tsx` to verify auto-detection
behavior when `enable_geoip` is enabled.
Adjust the global section overlay transition duration and easing for a
snappier feel. Update the viewport coordinator to use a more responsive
keyboard threshold and provide a fallback default height to ensure
consistent lifting behavior when the last known height is insufficient.
Remove the finally block from the onboarding completion handler in
SliderPage to prevent redundant state updates when errors are already
handled within the catch block.
Refactor the profile resolution flow to explicitly cache and redirect
to the `/intro` route when marriage profile basics are incomplete.
This ensures users are correctly routed to the onboarding sequence
via the entry route cache.
Additionally, adds optional chaining to `router.prefetch` calls to
prevent runtime errors and updates test suites to reflect the
newly cached `/intro` path behavior.
Introduces an `onComplete` callback to `SliderPage` to allow parent
components to control navigation logic after the slider process.
Additionally, implements internationalization for button labels within
the slider components to support multi-language interfaces.
- Enhance touch swipe logic in SliderPage by tracking vertical movement to prevent accidental swipes during vertical scrolling
- Implement internationalization (i18n) in SliderSlideTwo using the `useI18n` hook
- Refactor SliderSlideTwo layout and styling for better responsiveness and content alignment
- Update aspect ratios and spacing for video thumbnail components
