Build standalone Angular v20+ components with signals, OnPush detection, and modern control flow.

• Signal-based inputs and outputs replace traditional @Input and @Output decorators, with support for required inputs, defaults, transforms, and computed values
• Host bindings configured via the host object enable dynamic class/style/attribute binding and event listeners without decorator syntax
• Native control flow (@if, @for, @switch) replaces structural directives; direct class and style bindings replace ngClass and ngStyle
• Content projection with named slots, lifecycle hooks via afterRender/afterNextRender, and mandatory WCAG AA accessibility compliance with ARIA attributes and keyboard support