Breaking changes

• Removed NumberInput (previously deprecated) and its export. Migrate to TextField with InputSpinnerFeature or to FormattedInput depending on your use case.

Inputs

• TextField: migrated to a stateful base (TextInputStatefulWidget) with richer editing model and actions. Leading/trailing properties were removed; use InputLeadingFeature/InputTrailingFeature or other InputFeature adornments instead. Added groupId, Action.overridable-based intents (append/replace/set), AutoCompleteIntent support, better selection defaults, defaultContextMenuBuilder, minimum height sizing, and platform fallbacks. Clip behavior inside the Editable is now none to avoid content clipping.
• Input features: all features accept skipFocusTraversal to prevent them from being part of focus order when desired.
• ChipInput (BREAKING): reworked ChipInput with better UX. No longer handles suggestion selection internally; use AutoCompleteFeature for suggestions instead. Added onChipsChanged callback for external chip state management.
• OverflowMarquee: curve is now applied correctly to the scroll animation.

Components

• Checkbox: add backgroundColor for unchecked state (thanks @fabionuno).
• Resizable: new optionalDivider that hides dividers until hover/drag; added intrinsic size/dry layout computation for better measure/layout behavior.
• Command: autofocus the first item in the command palette for faster keyboard UX (@cbenhagen).
• Calendar: use min-size rows to fix alignment issues (@andyhorn).
• Window: normalize WindowWidget constructor defaults for titleBarHeight and resizeThickness to avoid incorrect implicit values.

Theming and platform

• ThemeData constructors are now const and ShadcnApp provides sensible non-null defaults for theme/darkTheme. Added scroll/context-menu fallbacks for unknown platforms to avoid runtime issues (e.g., TargetPlatform.ohos).