refactor(hosting-features): refetching of useSiteTransferStatusQuery should be automatic, instead of manual

[nightnei]

Proposed Changes

It's follow up to this PR, specifically:

1. rename isTransferInProgress to shouldRenderActivatingCopy
2. rewrite manual refetching with internal automatic way

Testing Instructions

A4A tests

1. Open https://agencies.automattic.com/
2. Purchase licences, if you don't have (Left sidebar "Purchase" -> "Issue New License")
3. Click on Sites in left sidebar
4. Click on "Needs setup"
5. Click on "Create new site" and proceed
6. Wait till you see the next notification
   
7. Copy selected domain on the screenshot above
8. And open new tab with the next URL http://calypso.localhost:3000/hosting-features/<COPYED_DOMAIN_IN_7TH_STEP>
9. Assert that you see spinner and copy about "things in progress"
   
10. Wait till it's finished
11. Assert that you are redirected to "Server Settings" tab

Manually turning on Hosting Features

1. Purchase domain with Starter plan
2. Open "Hosting features" tab on "Sites" page (Let's call this tab as A during testing)
3. Copy the URL and open a separate tab (Let's call this tab as B during testing, we will use it in the end for testing)
4. In tab A, click Upgrade now and proceed with upgrading
5. Now let's repeat the 3-rd step to open one more separate tab (Let's call this tab as C during testing, we will use it in the end for testing), so that you will have the next tabs B and C:
   
6. Now, in tab A click Activate now and proceed
7. During activating process, the copy on tabs B and C should be changed to the next (with CTA buttons hidden)
   
8. Wait till it's finished
9. Assert that you are redirected to "Overview" tab

[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-122672

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-122672&env=jetpack

Automattic for Agencies live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-122672&env=a8c-for-agencies

[matticbot]

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

Sections (~417 bytes removed 📉 [gzipped])

name              parsed_size           gzip_size
hosting-features      -1279 B  (-0.1%)     -417 B  (-0.1%)

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

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.

[matticbot]

This PR modifies the release build for the following Calypso Apps:

For info about this notification, see here: PCYsg-OT6-p2

• notifications
• wpcom-block-editor

To test WordPress.com changes, run install-plugin.sh $pluginSlug nightnei/refactorHostingFeaturesFetchings on your sandbox.