User Story: Creating Reusable A11y Test Utilities

[csantiago132]

This is created to avoid repetitive code and make all tests more maintainable, these utility functions encapsulate common A11y testing patterns that could be reused by others when testing their components. This also should help in the implementation of a11y testing across components

Acceptance Criteria:

• renderWithA11y: A wrapper around render from React Testing Library that returns the container for A11y testing.
• runA11yAudit: Executes axe on the provided container and returns the results.
• testA11y: A higher-order function that combines rendering a component and running the A11y audit, simplifying test definitions.