Filament admin panel for a restaurant chain

We run 6 restaurant branches on a Laravel 11 app and need an admin panel in Filament before our launch on the 20th.

Must have: order list filtered by branch and date, refund requests with an approval step (managers only above $50), and a dashboard with daily sales and refunds per branch.

Please don't touch the storefront. Code must be clean and documented.

Have you built Filament panels with role-based permissions before?