more advanced use case; cms with rbac feature

Hi @brianegan ,

Hope you are all well !

I am just dropping this message as I would like to create a teampass (https://teampass.net/) clone with flutter.

What would you advice me to use as an architecture for managing permission rights to items categories with view/edit/delete capability per categories or items. I found [flutter_rbac](https://github.com/wilpar/flutter_rbac) or [dart-casbin](https://github.com/casbin/dart-casbin) and [animated_tree_view](https://github.com/embraceitmobile/animated_tree_view)

Screenshot of teampass:

The bottleneck I see, is that have I have 30k items to hook in the the tree view. Is It possible to make the tree view searchable ?

Thanks for any insights or inputs to help me to bootstrap this project.

Cheers,
Luc

The issue names no repository files, tests, or entry points; start by reviewing the existing Flutter architecture samples and the referenced RBAC and tree-view packages. Before implementation, clarify the desired permission model and searchable behavior for 30,000 items, since the issue does not define a concrete change or completion criteria.

Written by the indexing model from the issue text.