Update copy for store deprecation/removal

[becdetat]

Fixes #48479
Fixes #48685

Testing instructions

Sidebar menu tooltip

On the site homepage, with ?flags=woocommerce/store-deprecated in the URL, a tooltip appears next to the "Store" item:

Notice on the store dashboard

On the store dashboard, with ?flags=woocommerce/store-deprecated in the URL, the following notice appears:

With ?flags=woocommerce/store-removed in the URL, the following notice appears instead (note the copy change) and the rest of the dashboard items are removed:

Child pages notice

Go to a child page (eg Products) with ?flags=woocommerce/store-deprecated in the URL. The following notice should appear:

[matticbot]

Test live: https://calypso.live/?branch=update/48479-use-translate-for-strings

[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

Sections (~133 bytes added 📈 [gzipped])

name         parsed_size           gzip_size
woocommerce       +581 B  (+0.0%)     +133 B  (+0.0%)

Sections contain code specific for a given set of routes. Is downloaded and parsed only when a particular route is navigated to.

Async-loaded Components (~77 bytes added 📈 [gzipped])

name                                 parsed_size           gzip_size
async-load-calypso-my-sites-sidebar       +104 B  (+0.1%)      +77 B  (+0.2%)

React components that are loaded lazily, when a certain part of UI is displayed for the first time.

Legend

What is parsed and gzip size?

Parsed Size: Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory.
Gzip Size: Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.

[ilyasfoo]

Changes LGTM 🚀 ! Thank you for cleaning up and making the code more succinct 👍

[elizaan36]

Looks great. One small thing on the Store dashboard notice would be to just reduce the padding between the paragraph of text and the Go to WooCommerce Home CTA. Looks like it's 2X the other gaps so thought I'd mention, but it's a small thing.

[becdetat]

@elizaan36

reduce the padding between the paragraph of text and the Go to WooCommerce Home CTA.

Sure, I'll do this in a separate PR

[a8ci18n]

This Pull Request is now available for translation here: https://translate.wordpress.com/deliverables/5398750

Thank you @becdetat for including a screenshot in the description! This is really helpful for our translators.

[a8ci18n]

Translation for this Pull Request has now been finished.