i18n: Test translation flows

[jornp]

Related to #

Proposed Changes

Testing Instructions

Pre-merge Checklist

• Has the general commit checklist been followed? (PCYsg-hS-p2)
• Have you written new tests for your changes?
• Have you tested the feature in Simple (P9HQHe-k8-p2), Atomic (P9HQHe-jW-p2), and self-hosted Jetpack sites (PCYsg-g6b-p2)?
• Have you checked for TypeScript, React or other console errors?
• Have you used memoizing on expensive computations? More info in Memoizing with create-selector and Using memoizing selectors and Our Approach to Data
• Have we added the "[Status] String Freeze" label as soon as any new strings were ready for translation (p4TIVU-5Jq-p2)?
• For changes affecting Jetpack: Have we added the "[Status] Needs Privacy Updates" label if this pull request changes what data or activity we track or use (p4TIVU-ajp-p2)?

[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-114699

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-114699&env=jetpack

Automattic for Agencies live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-114699&env=a8c-for-agencies

[matticbot]

This PR does not affect the size of JS and CSS bundles shipped to the user's browser.

Generated by performance advisor bot at iscalypsofastyet.com.

[a8ci18n]

This Pull Request is now available for translation here: https://translate.wordpress.com/deliverables/9134215

Some locales (Hebrew, Japanese) have been temporarily machine-translated due to translator availability. All other translations are usually ready within a few days. Untranslated and machine-translated strings will be sent for translation next Monday and are expected to be completed by the following Friday.

Hi @jornp, could you please edit the description of this PR and add a screenshot for our translators? Ideally it'd include all of the following strings:

• This text is used to test translations.
• We've been testing this for %d days.

Thank you in advance!

[a8ci18n]

This Pull Request is now available for translation here: https://translate.wordpress.com/deliverables/9134215

Some locales (Japanese) have been temporarily machine-translated due to translator availability. All other translations are usually ready within a few days. Untranslated and machine-translated strings will be sent for translation next Monday and are expected to be completed by the following Friday.

Hi @jornp, could you please edit the description of this PR and add a screenshot for our translators? Ideally it'd include all of the following strings:

• This text is used to test translations.
• We've been testing this for %d days.

Thank you in advance!

[a8ci18n]

Translation for this Pull Request has now been finished.