Module development and code questions

Need help here. I was trying to submit the URL in Bing, Yandex but both returned the error 200 forbidden or 400-499 http status code. I have updated the sitemap in robots.txt, whereas the site has indexed in Google. Except google none of the search engines are unable to crawl. Unable to identify the issue on what wrong on this URL. (www.travoline.com)

Hi,

I have a series of feeds that need to run one after the other. The feeds consist of events, and then the speakers at those events. They are contained in the same CSV but the speakers are paragraphs. This means I cannot currently do it in one feed due to the current state of the Feeds module.

The way I have planned to do this is to listen for the "IMPORT_FINISHED" event and, based on the ID of the previous event, trigger the next one. I cannot get this to work as I cannot find any documentation or examples on how to programmatically trigger a feed.

My website: nguyenphudung.com need a module review and auto generate Review snippet. My site uses Drupal 9. Which module can do it? Thanks

I have a view with set of results. I want to pass the view rows into custom VBO action. I saw the below links that already implements this "pass_view" functionality in VBO.

https://www.drupal.org/project/views_bulk_operations/issues/1180538 --> Drupal 7

https://www.drupal.org/node/2884847 --> Drupal 8

This feature is not implemented in the recent VBO version. I am using Drupal 9.

I have installed the feeds module for importing CSV files. It ran fine on several tables, but on one it fails to pass the value for an integer field. I don't get any errors back. I made several tests by moving the import value also on a text field but the result does not change.
What should I do to use another module (which one?) Or write a procedure (module) to perform the import?

I have a view that looks like in the following screenshot.

https://imgur.com/a/qlVl2Oo

I am creating a custom action to publish selected comments and create a node for each comment. The custom action code is the following.