CLI: Add command to add follower for testing

[obenland]

Proposed changes:

• Introduces the add_follower WP-CLI command to add a follower to a user's followers list for testing purposes. The command accepts an actor URL and an optional user argument, defaulting to the blog actor if not specified.

[pfefferle]

I see this in the same category as #1075

We should not add test/debug/dev cli commands, because this could confuse users.

[Copilot]

Pull Request Overview

This PR introduces WP-CLI development commands for testing ActivityPub functionality, specifically adding the ability to manually add followers to users for testing purposes. The changes create a separate development CLI namespace to distinguish testing commands from production ones.

• Adds a new add_follower WP-CLI command for testing follower functionality
• Creates a development-specific CLI command structure separate from production commands
• Includes additional development tooling for generating test comments and reactions

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
includes/class-cli.php	Adds necessary imports for Actors and Followers collections
development/load.php	Registers development CLI commands and autoloader for development namespace
development/class-cli.php	New file implementing development CLI commands including add_follower and generate commands
activitypub.php	Minor cleanup removing unused WP_CLI import and fixing namespace reference

[pfefferle]

Oh nice, you also brought over my comment generator 😍

[pfefferle]

How do I best test this PR?

When running wp-env run cli wp activitypub add_follower [email protected] --user=1 I see an error:

[obenland]

Ah, I should have added that to the testing steps. I use npm run env -- run cli wp activitypub add_follower [email protected] --user=1, but I think your version with the global wp-env should work, too. Did you have docker running when you tried it?

[pfefferle]

yes, docker was running. you can see the error message above. something because of security concerns.

...but it works with the command you provided! 👍