Add TikTok marketing task

[moon0326]

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:

Closes #32778 .

This PR adds the new TikTok for Business plugin to the Marketing task.

This PR must be released after 13355-gh-Automattic/woocommerce.com

How to test the changes in this Pull Request:

1. Create a fresh site.
2. Make sure woocommerce_show_marketplace_suggestions is set to no in wp_options table.
3. Navigate to HTTP://your-site/wp-admin/admin.php?page=wc-admin&task=marketing
4. Confirm the TikTok plugin is listed under GROW YOUR STORE
5. Go back to OBW and change the store country to that is not one of in the list. Brunei is a good candidate.
6. Go back to the marketing task and confirm the plugin is no longer visible.
7. Go back to OBW and change the store country back.
8. Go back to the marketing task and click GET STARTED for the TikTok plugin. Make sure the plugin gets installed without any errors.

Screenshots

Installed

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 successfully run tests with your changes locally?
• Have you created a changelog file by running pnpm nx affected --target=changelog?

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.

[chihsuan]

@moon0326 Thanks for working on this. Looks good and tested well. 👍

[github-actions]

Hi @moon0326, thanks for merging this pull request. Please take a look at these follow-up tasks you may need to perform:

• Add the release: add testing instructions label