Fact: when a tenant is deleted, their contexts are deleted too.

But we may have an issue with the ‘extensions’ => the extensions resources are not properly removed when the tenant is deleted.

The table ‘extensions' contains a field context without a foreign key pointing to the table ‘context’.

Setting up a foreign key here will allow the database to automatically delete the extensions when a context is deleted.

With a foreign key, the extensions will be deleted when the related context will be deleted