Set default A records on user request

[delputnam]

Changes proposed in this Pull Request

• Add the capability to set the default A records and remove an existing root A/AAAA records.

Testing instructions

Set non-default A and AAAA records on a domain.
You can also set the pointsToWpcom value for the test domain to false to make it easier to test.

In the DNS menu, use the action button at the top of page and select the option to reset the default A records.
Make sure that you get the success message and that the page is re-rendered with the new records.
Also use the patch instructions to fake an error and make sure that the error message is shown and the rendered records are unchanged.

Also make sure that the deleted records and the added records are in the same changeset.

[github-actions]

Link to Calypso live: https://calypso.live?image=registry.a8c.com/calypso/app:build-19526
Link to Jetpack Cloud live: https://calypso.live?image=registry.a8c.com/calypso/app:build-19526&env=jetpack

[matticbot]

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

App Entrypoints (~3 bytes removed 📉 [gzipped])

name                   parsed_size           gzip_size
entry-main                   -29 B  (-0.0%)       -3 B  (-0.0%)
entry-login                  -29 B  (-0.0%)       -3 B  (-0.0%)
entry-gutenboarding          -29 B  (-0.0%)       -3 B  (-0.0%)
entry-domains-landing        -29 B  (-0.0%)       -3 B  (-0.0%)

Common code that is always downloaded and parsed every time the app is loaded, no matter which route is used.

Sections (~103 bytes added 📈 [gzipped])

name     parsed_size           gzip_size
domains       +399 B  (+0.0%)     +103 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.

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 editing-toolkit

To test your changes on WordPress.com, run install-plugin.sh editing-toolkit add/call-set-default-a-records on your sandbox.

To deploy your changes after merging, see the documentation: PCYsg-mMA-p2

[matticbot]

This PR modifies the release build for notifications

To test your changes on WordPress.com, run install-plugin.sh notifications add/call-set-default-a-records on your sandbox.

To deploy your changes after merging, see the documentation: PCYsg-elI-p2

[delputnam]

This is handled by the breadcrumb styles now.

[rafaelgallani]

LGTM! I left a single minor comment.

Tests:

Successful restore:

restore-default-records-save.mov

Simulating an error:

[a8ci18n]

This Pull Request is now available for translation here: https://translate.wordpress.com/deliverables/6978902

Hi @delputnam, 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:

• Default A records restored
• Failed to restore the default A records

Thank you in advance!

[a8ci18n]

Translation for this Pull Request has now been finished.