build(deps-dev): bump testing packages

[eatyourgreens]

Bump @testing-library/dom to 9.3.4 and fix failing tests. 9.3.4 is a bug fix for waitFor, but it breaks some of the asynchronous tests in the monorepo. I've tried to make those tests more flexible, by waiting for DOM elements to render before using them.

Bump @testing-library/react to 14.2.1. 14.2 adds a reactStrictMode config option, to test concurrent rendering in React 18.

Bump jsdom to 24.0, which fixes performance problems in v23 at the expense of removing support for :has() (among other things.)

Please request review from @zooniverse/frontend team or an individual member of that team.

Package

• app-content-pages
• app-project
• lib-classifier
• lib-react-components

How to Review

Run the tests for all the React libraries and apps.

Checklist

PR Creator - Please cater the checklist to fit the review needed for your code changes.
PR Reviewer - Use the checklist during your review. Each point should be checkmarked or discussed before PR approval.

General

• Tests are passing locally and on Github
• Documentation is up to date and changelog has been updated if appropriate
• You can yarn panic && yarn bootstrap or docker-compose up --build and FEM works as expected
• FEM works in all major desktop browsers: Firefox, Chrome, Edge, Safari (Use Browserstack account as needed)
• FEM works in a mobile browser

Maintenance

• If not from dependabot, the PR creator has described the update (major, minor, or patch version, changelog)

[eatyourgreens]

I'm going to mark this as draft until the tests are passing.

[coveralls]

coverage: 81.183% (+0.01%) from 81.173%
when pulling 0697e94 on eatyourgreens:bump-testing-lib-dom
into 0f56899 on zooniverse:master.

[eatyourgreens]

Forgot to mention that I ran into this while bumping dev dependencies for #5879. @testing-library/dom broke the tests, so seemed worth its own PR.

[eatyourgreens]

@testing-library/react 14.2 just released, with support for React Strict Mode and concurrent rendering, so I've included that here.

[goplayoutside3]

Looks good - thanks!