All Submissions:

• Have you followed the WooCommerce Contributing guideline?
• Does your code follow the WordPress' coding standards?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

Changes proposed in this Pull Request:

Removes deprecated jQuery ready handler signature

Closes #33322 .

How to test the changes in this Pull Request:

• Have you followed the Writing high-quality testing instructions guide?

• Spin up WooCommerce environment without this patch applied (I used wp-env - SCRIPT_DEBUG should be enabled, I think)

• Go through setup steps or disable the setup wizard

• View admin dashboard

• See WooCommerce status widget

• See deprecation logged in console (JQMIGRATE: 'ready' event is deprecated [jquery-migrate.js:100:12](http://localhost:8888/wp-includes/js/jquery/jquery-migrate.js?ver=3.3.2))

• Apply patch

• See there is no longer a deprecation logged

Other information:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes, as applicable?
• Have you created a changelog file for each project being changed, ie pnpm --filter=<project> changelog add?
• Have you included testing instructions?

An e2e test could probably ensure that the WooCommerce events that are supposed to fire actually fire. Currently does not seem to be tested.

FOR PR REVIEWER ONLY:

• I have reviewed that everything is sanitized/escaped appropriately for any SQL or XSS injection possibilities. I made sure Linting is not ignored or disabled.