DateBox strategies: improve ts

[Zedwag]

No description provided.

[Copilot]

Pull request overview

This PR improves TypeScript typing across the DateBox component and its strategy classes. The changes focus on adding explicit type annotations, converting legacy ctor methods to proper TypeScript constructors, improving import paths, and refining return types throughout the codebase.

Changes:

• Migrated strategy classes from ctor to proper TypeScript constructor methods with typed parameters
• Added explicit return type annotations to methods across all DateBox strategies
• Changed Calendar import path from @js/ui/calendar to @ts/ui/calendar/calendar for consistency
• Improved type safety by replacing void with boolean | undefined for keyboard handler return types
• Removed numerous @ts-expect-error suppressions where typing improvements made them unnecessary

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
m_text_editor.base.ts	Made element parameter optional in _hasFocusClass and changed || to ?? operator
editor.ts	Removed unnecessary eslint disable comment for showValidationMessageTimeout
m_rangeCalendar.ts	Updated Calendar import path, added @ts-expect-error for dateBox type mismatch, improved getValue() typing
m_multiselect_date_box.ts	Removed multiple @ts-expect-error suppressions for Calendar private methods
m_date_box.strategy.ts	Converted ctor to constructor, added comprehensive type annotations for base strategy class
m_date_box.strategy.native.ts	Converted ctor to constructor, added return types and parameter types
m_date_box.strategy.list.ts	Converted ctor to constructor, improved typing throughout, fixed getDefaultDate() to use new Date(0)
m_date_box.strategy.date_view.ts	Converted ctor to constructor, improved popup configuration typing
m_date_box.strategy.calendar_with_time.ts	Converted ctor to constructor, improved typing and removed @ts-expect-error comments
m_date_box.strategy.calendar.ts	Converted ctor to constructor, updated Calendar import path, improved typing
date_view.ts	Added default value for type option
date_utils.ts	Improved getStringFormat to use 'type' in format check
date_box.mask.ts	Updated return types for keyboard handlers and removed unused import
date_box.base.ts	Updated event type from ValueChangedEvent to InteractionEvent, improved typing