* review the need of the "blocknote" feature flag Begin of the insertion(Let's rename it to "Live document collaboration" like the EPIC's subject)End of the insertion

* Begin of the insertion~~reviewEnd of the insertion Begin of the deletion reviewEnd of the deletion the need of the "Experimental" restriction on blocknote on Begin of the insertiondocuments~~ (We removeEnd of the insertion Begin of the deletion documents

* reviewEnd of the deletion the Begin of the insertionrestriction to "Experimental" docuement type)End of the insertion Begin of the deletion newly added feature flag added in the [new documents index page](https://github.com/opf/openproject/pull/20031/)

* OpenProject::FeatureDecisions.add :collaborative\_documentsEnd of the deletion