SEO Enhancer: Count requests for image alt text

[dhasilva]

Fixes #42658

Proposed changes:

• Counts requests for alt text generation
• Skips images if an upgrade is required

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?

Testing instructions:

• Sandbox the public API and mock a free tier with just 1 request left
• Go to the block editor and add one image
• Ask for SEO generation manually or on pre-publish
• Check that the generation happens, but now you have 0 requests left
• Erase the generated alt text and trigger another SEO generation
• Check that the request is not executed. A debug message should be present to make it more obvious during tests.

[github-actions]

Thank you for your PR!

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• ✅ Add changelog entries to affected projects
  

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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: April 1, 2025
  • Code freeze: March 30, 2025

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

[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 update/jetpack-ai-seo-enhancer-alt-text-count branch.
• To test on Simple, run the following command on your sandbox:

bin/jetpack-downloader test jetpack update/jetpack-ai-seo-enhancer-alt-text-count

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

[jp-launch-control]

Code Coverage Summary

Coverage changed in 1 file.

File	Coverage	Δ%	Δ Uncovered
projects/plugins/jetpack/extensions/plugins/ai-assistant-plugin/components/seo-enhancer/use-seo-requests.ts	0/99 (0.00%)	0.00%	6 💔

Full summary · PHP report · JS report

_{Coverage check overridden by Coverage tests to be added later Use to ignore the Code coverage requirement check when tests will be added in a follow-up PR .}