Fixed drag reordering so task order now updates correctly

This update adds a new free and Pro experience.

Free users can now create up to 10 active tasks, while Pro unlocks unlimited tasks, editing, sorting, move-to-top and widgets. We also improved the subscription flow, restore purchases and fixed issues where the upgrade screen could get stuck after subscribing.

This release also includes small design fixes and reliability improvements throughout the app.

- Added a new "Move to top" action for tasks
- Improved task reordering performance
- Improved iOS widget syncing for your current task
- Added iOS widget actions

Long active lists should now reorder correctly. The realtime update caused the list not to order correctly.

For those using both the web version and the iOS app, you'll now have realtime updates across both devices - enjoy being more productive than ever!

- Added a 'Weekly' leaderboard to the existing list of leaderboards

A small fix to stop the profile view from always showing

- You can now edit your task
- You can add a name to your profile so we can use in the leaderboard - no more 'Cyan Hippo' for you!
- If a task had been in your active list for over 7 days, we now flag it to help you see what's been hanging around for a long time
- Your completed list now has date breakdowns. Old tasks are ordered by created date, new completed tasks (from this update onwards) will have a new 'completed at' date which we'll use to make the order more accurate over time
- We've added a daily and monthly leaderboard
- A new summary page will be coming soon too

A massive design and flow overhaul:
- dropped split and blocked for simplicity
- improved style across dark and light modes
- simplified home screen with less visual distractions
- some extra gif encouragement
- a new brand icon
- a new daily progress will be coming soon too

New Home Screen Widget to show your active task

New name alert: The One Thing
Review & Feedback: Links to review the app and give us feedback

New name alert: The One Thing
Review & Feedback: Links to review the app and give us feedback

Leaderboard: Complete tasks to be featured
Show/hide action for less visual clutter

You can now delete tasks in your 'Active' list

Switch fonts and stay logged in

A better explanation screen for new users

Unlock to create and action an unlimited number of tasks

Better task overview: Order active, see completed and blocked tasks.
Add dates to task: Add date, start and end times.

You can now order tasks by dragging