Add PayPal Payments plugin

[allie500]

Fixes #PAYPAL-17

Proposed changes:

• This PR adds a new plugin that allows usage of the PayPal Payments package payments button block. This plugin will allow self-hosted sites that don't have Jetpack installed to use the PayPal payments block.

Other information:

• [ ] Have you written new tests for your changes, if applicable?
• [ ] Have you checked the E2E test CI results, and verified that your changes do not break them?
• [ ] Have you tested your changes on WordPress.com, if applicable (if so, you'll see a generated comment below with a script to run)?

Jetpack product discussion

pcqRLn-2xw-p2

Does this pull request change what data or activity we track or use?

No.

Testing instructions:

• TBD

[github-actions[bot]]

Are you an Automattician? Please test your changes on all WordPress.com environments to help mitigate accidental explosions.

• To test on WoA, go to the Plugins menu on a WoA dev site. Click on the "Upload" button and follow the upgrade flow to be able to upload, install, and activate the Jetpack Beta plugin. Once the plugin is active, go to Jetpack > Jetpack Beta, select your plugin (Jetpack or WordPress.com Site Helper), and enable the add/paypal-payments-plugin branch.
• To test on Simple, run the following command on your sandbox:

bin/jetpack-downloader test jetpack add/paypal-payments-plugin

bin/jetpack-downloader test jetpack-mu-wpcom-plugin add/paypal-payments-plugin

Interested in more tips and information?

• In your local development environment, use the jetpack rsync command to sync your changes to a WoA dev blog.
• Read more about our development workflow here: PCYsg-eg0-p2
• Figure out when your changes will be shipped to customers here: PCYsg-eg5-p2

[github-actions[bot]]

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Paypal Payments plugin:

No scheduled milestone found for this plugin.

If you have any questions about the release process, please ask in the #jetpack-releases channel on Slack.

[jp-launch-control[bot]]

Code Coverage Summary

Cannot generate coverage summary while tests are failing. :zipper_mouth_face:

Please fix the tests, or re-run the Code coverage job if it was something being flaky.

Full summary · PHP report · JS report

[ismaeldcom]

I've been looking into the block not getting registered issue, and I think it's just due to the editor script not being found. As we're loading it from Jetpack, the file isn't part of the plugin.

So I assume we will need to copy the dist folder of the block as part of the build process, or something similar.

[ebinnion]

Closing in favor of https://github.com/Automattic/jetpack/pull/44479