Fix Endpoint Boolean Arg Types

[jkmassel]

When the Jetpack endpoint types are listed, some are encoded like:

{"description":"Enable automatic rules - Protect your site against untrusted traffic sources with automatic security rules.","type":"boolean","default":false,"required":false}

while others are encoded like:

{"description":"Allow list - Allow a specific request IP.","type":"boolean","default":0,"required":false}

Typed JSON parsers will encode default: 0 as an integer, not a boolean so the type matters here.

This patch properly types these endpoint arguments.

Proposed changes:

• Uses the proper types for endpoint arguments.

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

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

No.

Testing instructions:

• Install the plugin on a test site
• Visit /wp-json
• Validate that the jetpack_waf_ip_allow_list_enabled argument has a default of false, not 0

[github-actions]

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), and enable the fix/endpoint-boolean-arg-types branch.
• To test on Simple, run the following command on your sandbox:

bin/jetpack-downloader test jetpack fix/endpoint-boolean-arg-types

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]

Thank you for your PR!

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---

Follow this PR Review Process:

1. Ensure all required checks appearing at the bottom of this PR are passing.
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---

Jetpack plugin:

The Jetpack plugin has different release cadences depending on the platform:

• WordPress.com Simple releases happen as soon as you deploy your changes after merging this PR (PCYsg-Jjm-p2).
• WoA releases happen weekly.
• Releases to self-hosted sites happen monthly:
  • Scheduled release: October 7, 2025
  • Code freeze: October 6, 2025

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

[jp-launch-control]

Code Coverage Summary

This PR did not change code coverage!

That could be good or bad, depending on the situation. Everything covered before, and still is? Great! Nothing was covered before? Not so great. 🤷

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