[CYS] Mark the products task as completed only if products were user created

[albarin]

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:

Closes #44887

How to test the changes in this Pull Request:

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

1. Ensure the WooCommerce Beta Tester plugin is installed and activated (available on this monorepo).
2. Head over to /wp-admin/tools.php?page=woocommerce-admin-test-helper and enable customize-store feature flag.
3. Click on Tools and run the Reset Customize Your Store and the Delete all products commands.
4. Go to WooCommerce > Home, click on Start customizing, and finish the flow.
5. Go back to WooCommerce > Home again and make sure the 2. Add products task is not marked as completed (is not crossed out).
6. Go to Products on the WordPress sidebar and check you have 6 dummy products generated by the CYS flow.
7. Create a new product.
8. Go back to WooCommerce > Home again and make sure the second task You added products is marked as completed (is crossed out).
9. Delete the product you created, go back to the Home, and make sure the task is again not completed.
10. Go to Products, edit, and save the generated products.
11. Go back to the Home, and make sure the task is again completed.

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

CYS - Mark the product's task as completed only if products were created or modified by users.

Comment

[github-actions]

Test Results Summary

Commit SHA: 49859d7

Test 🧪	Passed ✅	Failed 🚨	Broken 🚧	Skipped ⏭️	Unknown ❔	Total 📊	Duration ⏱️
API Tests	259	0	0	2	0	261	0m 38s
E2E Tests	251	0	0	93	0	344	6m 47s

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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.

[github-actions]

Hi @dinhtungdu, @nefeline,

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

[nefeline]

Excellent work here @albarin !

✅ Confirmed that the products task is marked as completed only when the store owner actually creates products (dummy products do not count as "real" products 👍 ).