AO3-7064 Update most test-related gems

[domenic]

Includes: selenium-webdriver, cucumber-rails, brakeman, bullet, database_cleaner, factory_bot_rails, faker, i18n-tasks, rspec dependencies, vcr, webmock, timecop, n_plus_one_control, simplecov-cobertura, pry-byebug.

Excludes:

• cucumber: latest version is incompatible with cucumber-rails
• email_spec: pinned in Gemfile
• rspec-rails: pinned in Gemfile
• launchy: needs newer email_spec
• rails-i18n: version 7.0.10 causes lots of "uninitialized constant" errors

Pull Request Checklist

• Have you read "How to write the perfect pull request"?
• Have you read the contributing guidelines?
• Have you added tests for any changed functionality? If the existing test suite passes, we should be good. (I've run a subset of the tests locally; we'll see what CI says.)
• Have you added the Jira issue number
  as the first thing in your pull request title (e.g. AO3-1234 Fix thing)
• Do you have fewer than 5 pull requests already open? If not, please wait
  until they are reviewed and merged before creating new pull requests.

Issue

https://otwarchive.atlassian.net/browse/AO3-7064

Purpose

Updates most test-related gems. This might help unblock #5275, but even if it doesn't, it's a good idea anyway, so I wanted to contribute it.

Testing Instructions

This should not require manual QA, as long as the continuous integration test suite keeps passing.

Credit

Domenic Denicola, he/him

[domenic]

Well, I swear they worked locally when run in Docker... This'll be fun to debug.

[Bilka2]

Thank you! Could you update the files in https://github.com/otwcode/otwarchive/tree/master/config/locales/rails-i18n according to https://github.com/otwcode/otwarchive/blob/master/config/locales/README.md to the rails-i18n version you're updating to here?

You are also welcome to try to unpin and update email_spec and rspec-rails, neither of these two gems need to be pinned. But no worries if you'd rather leave them as is.

[domenic]

I ended up not updating rails-18n due to some errors I got immediately on CI when doing so. Although the fact that I missed that process probably explains the problem!

I started trying to upgrade email_spec and rspec-rails, but then it pulled along a whole rails upgrade, so I'm a bit nervous. I think it's best to just land this as-is, if possible :)

[Bilka2]

There's still a rails-i18n update from 7.0.8 to 7.0.9 in the Gemfile.lock and the files we have for mr are definitely outdated for that version - that's why I asked for the update

[domenic]

Sorry for misunderstanding!

I gave the update a try, although I can't figure out how to re-run the search test to see if it's flaky. (Probably I'm lacking permissions?)

You can also see the commits where I tried to go to 7.0.10 but got mysterious CI-only errors.

[Bilka2]

Yep, only AD&T senior volunteers can rerun tests. I've kicked them for you and they pass now.

Thanks for the file update!