Drupal 8.x

Hello,

I'm a student beginning with Drupal (version 8.9.13) for a school project. Since we are working together on the same website, we need to be able to export easily our Drupal environment. 

I was able to successfully export items (like views for example) using the "Configuration Synchronization" tool.

But I was wondering if there is a way to export all modules installed in the project ? I'm talking about all modules that are in the "Extend" window.

Thank you for your help.

I need to update my webform module from 5.2.3 to 6.1.1 on a Drupal 8.9.2 site. The site has several templates and webform submission history that I would prefer not to lose.

The docs say (since I am not yet using drush) I should do the update manually - disable and remove the 5.2.3 version from /modules and then install and enable the 6.1.1 version.

My question: am I correct in assuming that the templates, previos forms, and form submission results are in the db and will still be present after I update?

Thanks.