Sort attached images at blog posts for choosing a teaser picture thru admin plugin

I have a blog node, with an attached image. this setting i use to show for the teaser listing.

when i add another one the latest uploaded image will be shown in the listing.

i like to choose which image will be used for the teaser.

maybe there is a plugin for my issue?

you probably just need to set something in the page header like:

featured_image: foo.jpg

Then in your Twig template for the blog display you could have:

<div id="featured-image">
{{ page.media[page.header.featured_image].html() }}
</div>

{{ page.content() }}

This way you are pulling out the image you have selected as featured rather than just using the |first or whatever.