docs: add waynevanson as a contributor for code, and test (#626)

docs: add ddolcimascolo as a contributor for maintenance (#616)

* docs: update README.md

* docs: update .all-contributorsrc

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Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

fix: Type definition of `toHaveClass` (#611)

fix: Support @starting-style (#602)

fix: add js suffix to isEqualWith import (#599)

fix(infra): codecoverage token addition (#600)

fix: Updates role support for aria-required attribute in `toBeRequire…

…d` (#590)

fix: Remove errant export of GetByRoleMatcher, fixing type checking i…

…n some TS configurations (#575)

* Remove errant export of GetByRoleMatcher

Mixing export type with export = matchers can throw off
TypeScript in some configurations. We do not need to export
the matcher as a separate type, since the argument types
 are available in the matcher already.

* import type for ARIARole

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Co-authored-by: Ernesto García <ernesto@ernesto.dev>

fix: Export type `TestingLibraryMatchers` from "./matchers" (#576)

feat: Add toHaveRole matcher (#572)