* Migrate Specta to Tsify to auto-generate messages.ts, working except colors and widgets
* Adopt the generated FillColor/Color/GradientStops
* Fix widget typing
* Separate WidgetGroup enum variants into wrapper structs
* Small rename
* Simplify widgets further
* Clean up message type references
* Switch type imports to the auto-generated file
* Remove lowercase serde rename
* Fix FillChoice deserialization
* Fix small regression from #3837
* Improve type safety
* Make WidgetSpan type-safe
* More cleanup and type safety
* More type safety
* More type safety
* Get the rest to type-check without errors; improve widget builder macro to have optional icons; improve Svelte 5 configs
* Cargo fmt
* Fix imports
* Update outdated readme info
* Fix lint command rename references
* Fix typos
* One more typos fix
* Remove unnecessary dep: prefix from the edited Cargo.toml files
* Remove excess parts from Cargo.toml
* Fix compiling on desktop
* Revert "Remove excess parts from Cargo.toml"
This reverts commit 6b711117b3a5d5d8a3ee20f36a43bc74930b7c82.
* Update dev docs with simpler, more accurate instructions
* Fix gamma correction with HTML-based editable Text tool text
* Migrate simple, undecorated classes to types
* Remove TupleToVec2 transformation
* Remove @Transform from tooltips
* Cleanup: replace value.toString() with String(value) everywhere
* Convert documentId from string to bigint
* Migrate the rest of the easy @Transform/@Type decorations
* Migrate FillChoice
* Migrate WidgetDiffUpdate
* Migrate WidgetInstance
* Migrate away from classes that extend WidgetProps
* Remove class-transformer and all classes in messages.ts
* Migrate UI layout passing
* Remove dead code
* Remove unnecessary export and readonly prefixes
* Remove HSVA type
* Break out Color, Gradient, and FillChoice functions into a utility-functions file
* Move widget helper functions from messages.ts into a new utility-functions file; restructure type imports
* Reduce internal type defs
* Rename JsMessage to FrontendMessage
* Code review fixes
* Fix other usages
* Tidying up
Keavon Chambers