Update product editor experiment name and enable pre-publish panel by default

[octaedro]

Submission Review Guidelines:

• I have followed the WooCommerce Contributing Guidelines and the WordPress Coding Standards.
• I have checked to ensure there aren't other open Pull Requests for the same update/change.
• I have reviewed my code for security best practices.
• Following the above guidelines will result in quick merges and clear and detailed feedback when appropriate.

Changes proposed in this Pull Request:

Updates the experiment name for the latest WC Release and enables the pre-publish panel by default.

Partially addresses #45736.

How to test the changes in this Pull Request:

Using the WooCommerce Testing Instructions Guide, include your detailed testing instructions:

1. Go to the ExPlat experiment woocommerce_product_creation_experience_prepublish_panel_202404_v1 and choose the variation you want to test.
2. When hovering over any Bookmarklet link of control or treatment variation, a popover should appear with instructions to try one of the variations.
3. Be sure to save the suggested link to your browser bookmarks.
4. Go to WooCommerce > Home and go through the OBW or skip.
5. Go to /wp-admin/admin.php?page=wc-admin and click on the second item to add a new product.
6. Click on the bookmark saved in step 3.
7. After clicking the saved bookmark, a modal with this title should be shown ExPlat: Successful Assignment
   Close the modal.
8. Click on one of those: physical, variable, digital, grouped, and external product type ( try to test at least a couple ).
   If you chose the "control" variation, you should see the classic product editor (which doesn't have a pre-publish panel).
   If you selected the "treatment" variation, you should see the Publish dropdown and pre-publish panel after pressing Publish.

Changelog entry

• Automatically create a changelog entry from the details below.

Significance

• Patch
• Minor
• Major

Type

• Fix - Fixes an existing bug
• Add - Adds functionality
• Update - Update existing functionality
• Dev - Development related task
• Tweak - A minor adjustment to the codebase
• Performance - Address performance issues
• Enhancement - Improvement to existing functionality

Message

Comment

[github-actions]

Hi , @woocommerce/mothra

Apart from reviewing the code changes, please make sure to review the testing instructions as well.

You can follow this guide to find out what good testing instructions should look like:
https://github.com/woocommerce/woocommerce/wiki/Writing-high-quality-testing-instructions

[github-actions]

Test Results Summary

Commit SHA: b48883d

Test 🧪	Passed ✅	Failed 🚨	Broken 🚧	Skipped ⏭️	Unknown ❔	Total 📊	Duration ⏱️
API Tests	259	0	0	2	0	261	0m 39s
E2E Tests	1	0	0	356	0	357	0m 24s

---

To view the full API test report, click here.
To view the full E2E test report, click here.
To view all test reports, visit the WooCommerce Test Reports Dashboard.

[mattsherman]

Tested...

• control - classic editor ✅
• treatment - new product editor with pre-publish panel ✅
• Manually enabling new product editor - pre-publish panel ✅

Thanks for taking care of this, @octaedro !

[mattsherman]

Reviewed e2e code changes. Looks legit. Approving, assuming that e2e tests will pass. If they don't, then I'll give it another review if further changes are required!