Add synchronization of RRM publication information

[ankitrox]

Summary

Addresses issue:

• Add synchronization of RRM publication information #9954

Relevant technical choices

PR Author Checklist

• My code is tested and passes existing unit tests.
• My code has an appropriate set of unit tests which all pass.
• My code is backward-compatible with WordPress 5.2 and PHP 7.4.
• My code follows the WordPress coding standards.
• My code has proper inline documentation.
• I have added a QA Brief on the issue linked above.
• I have signed the Contributor License Agreement (see https://cla.developers.google.com/).

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Code Reviewer Checklist

• Run the code.
• Ensure the acceptance criteria are satisfied.
• Reassess the implementation with the IB.
• Ensure no unrelated changes are included.
• Ensure CI checks pass.
• Check Storybook where applicable.
• Ensure there is a QA Brief.
• Ensure there are no unexpected significant changes to file sizes.

Merge Reviewer Checklist

• Ensure the PR has the correct target branch.
• Double-check that the PR is okay to be merged.
• Ensure the corresponding issue has a ZenHub release assigned.
• Add a changelog message to the issue.

[github-actions]

Build files for 2baac2b have been deleted.

[nfmohit]

Thank you for your work on this, @ankitrox! This looks really promising.

This works and looks good, however, I've left a number of comments that aims to improve the implementation, mostly in terms of simplicity and readability.

As you are off sick, I've gone ahead and applied the changes myself. The changes also include some minor nitpicky grammatical and cosmetic changes, mostly to docblock comments. Kindly take a look to see if you have any questions or concerns.

Thanks!

[nfmohit]

LGTM, thank you @ankitrox !