Improved support for iOS 27 and iPhone Duo

Fixes issue where cards were sorted case-sensitive, so lowercase was sorted below uppercase.

- Allows reordering columns - Disable "add card" button while new card is saving to the server - When you add or remove options from a choice, updates the "default value" list immediately - Reduce cases where when typing in a text field shadows flicker (iPad and Mac) - Fix: buttons did not appear when long-pressing a card to preview it - Fix: when adding a card but don't edit anything in it, it does not show on the board until a reload - Fix: when reordering fields, closed card and opened another, fields would show in the original order, until board was reloaded

Boards with a large number of cards should now run faster if you are not displaying all of the cards at the same time. This is because column filters now run on the server.

When using the share extension, disables the "share" button after sharing to indicate progress and prevent double submission.

Fixes a minor visual issue in iOS/iPadOS/macOS 26.1

Updated interface to use Liquid Glass when running on iOS/iPadOS/macOS 26

Added dark icon for iOS 18

Adds a car icon for boards

- Swaps the keyboard shortcuts for new window and new card, so that new card is the simpler cmd-N and new window is cmd-shift-N - Fixes a bug on macOS Sonoma where some words typed would be lost if inline predictive text was enabled

Fixes a bug where options for a choice field could not be deleted

- Adds a "runner" board icon - Improved support for adding more board icons in the future