Add "test recorder"

Similar to [Cypress Studio](https://docs.cypress.io/guides/core-concepts/cypress-studio#Overview) or [Playwright's recorder](https://playwright.dev/docs/inspector#recording-scripts) it would be really cool to be able to record tests by manually interacting with the UI.

This would be similar to the existing tools, but it would generate code specifically using Pleasantest's syntax (testing library, jest-dom, user-event).

Testing Library has a [feature to suggest potential queries for a given element](https://github.com/testing-library/dom-testing-library/blob/main/src/suggestions.js) which we could use.