This updates the project to use Swift 5.4 across all platforms. Swift 5.4 is now also the required version, which allows us to use `@resultBuilder` instead of the deprecated version of this attribute from Swift 5.3.
Use `carton` 0.11.0 or later from now on to build with SwiftWasm 5.4.0.
* Update to the latest version of SwiftFormat
This fixes inconsistencies in argument and parameter formatting that we previously had.
* Fix function length in `Path.swift`
* Fix linter warnings
* More formatting cleanups
* Add `StrokeStyle.zero` in the `StaticHTML` module
* Migrate reconciler and AppKit renderer to View API
* Fix building tests, cleanup unused code
* Remove more unused code
* Remove TokamakAppKit, add ParentView/GroupView
* Remove unused code, make testMount pass
* Cleanup more unused code
* Add ValueStorage protocol
* Add getter/setter internal properties on State
* Fix more State test assertions
* Fix all the reconciler tests 🎉
Max Desiatov