Drupal 8.x

How to create a Facets with price ranges ?

I want the Facets to display for example :
0 to 10 €
10 to 100 €
100 to 150 €
...

I found this module which corresponds to my research, but it is for Drupal 7 and I am on drupal 8 :

https://www.drupal.org/project/facet_api_dynamic_ranges

Currently the Facets displays all available prices :

https://ibb.co/nbFq6r8

I created a link in the purchase tunnel to render a page in a modal window. Here is an overview :

https://ibb.co/bJyrxr5

https://ibb.co/480mM35

I want to modify this module, to replace the page rendered by the "cgv" display mode of store types in a modal window. What should I put in code to do this ?

I'm migrating my site to a new theme. I'm using a theme switcher module so that I can build the new pages on production while still keeping the old theme. The new pages have the same URLs as the old pages, but with on small difference, for example:
/products --> old theme URL
/new/products --> new theme URL

I am making my annual attempt to get my D7 site onto D8. I span up an Ubuntu server VM and manually installed Drupal 8. All was good. But it seems to me that I really should be using Composer as as least one module I have requires it for D8.

Is there a way to paste from google docs? I've looked at the code and it seems Ckeditor 4.14.1 already has the plugin pastefromgdocs, does this means it's already working?

I've tried using the paste from word button but it's non functional, and pasting directly from Google Docs adds endless span tags and sometimes makes all text strong/bold.

Anyone else faced this issue?

Drupal 8.9.10

I noticed the issue since update to 8.9.10.

When in Admin any attempt to visit Home page results in infinite loop: ERR_TOO_MANY_REDIRECTS with status 307. Browsing as Anonymous user is fine. I removed all custom 301 Rewrite rules from .htaccess but still the same. Clearing all caches helped but only temporarily. Issue somehow returned. Can this be update related?