Move twig_debug and other development toggles into raw key/value

Twig debug and related development toggles from "Development settings" page moved to raw key value storage as part of the MR.

The Needs Review Queue Bot → tested this issue. It no longer applies to Drupal core. Therefore, this issue status is now "Needs work".

This does not mean that the patch necessarily needs to be re-rolled or the MR rebased. Read the Issue Summary, the issue tags and the latest discussion here to determine what needs to be done.

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Conflicts resolved and tests are green again. Back to NR.

So tested this one out by applying the MR locally and still using the new development setting for debugging

From what I can tell everything remained the same.

Refactoring appears fine to me.

Thanks for working on this.

The update function should also delete those keys then from state.

Not sure if we should do a change record just in case someone wrote some custom code related to these keys or used drush sset in their workflow.

Thank you for your feedback.

Obsolete state keys are removed as part of the post_update hook.
Created change record draft: https://www.drupal.org/node/3438802 →

Deletion from state has been added

Reviewed the CR and it reads well. Always get a huge thank you for adding before/after examples

Committed/pushed to 11.x and cherry-picked to 10.3.x, thanks! I have to resolve a couple of merge conflicts on the 10.3.x cherry-pick. Straightforward enough but let's hope they actually were (had to add an extra commit for one thing already).

catch → closed merge request !7299

Automatically closed - issue fixed for 2 weeks with no activity.