Upgrade of the framework to .NET 10 Maui, and various fixes.

Various bug fixes

New, rebuilt using different technology: .NET Maui (previously Xamarin).
The new system opens up the videos in the device's default browser.

Added a view with information of the Shorinkan Patch.

New home page. Shows News/Events and camps around the world.

Adding support for more club icons.

Bug/label fixes.