Drupal core recommends keeping recipes above the webroot

Problem/Motivation

In the readme, you advise to to keep recipes inside of Drupal. The recommended composer template in core places creates a recipes folder above the webroot as recipes are not a part of Drupal, but applied to Drupal.

Proposed resolution

Update the recommended path to:

        "installer-paths": {
            // existing entries omitted...
            "recipes/{$name}": ["type:drupal-recipe"]
        },

https://git.drupalcode.org/project/drupal/-/blob/11.x/composer/Template/...

And update the drush instructions:

drush recipe ../recipes/ai_ecosystem

Remaining tasks

MR to follow

User interface changes

API changes

Data model changes