- get_actor(opts): use opts[:actor] or system actor
- load_member, do_generate_cycles, create_cycles pass opts
- Seeds pass admin_user_with_role for Ash.load! and cycle updates
- Summary cards: active/inactive members, open amount
- Joins and exits by year (horizontal bars)
- Contributions by year: table with stacked bar above amounts
- Column order: Paid, Unpaid, Suspended, Total; color dots for legend
- All years combined pie chart
- LiveView tests
- /statistics route and PagePaths.statistics
- Permission sets: viewer and admin can access /statistics
- Sidebar link with can_access_page check
- Plug and sidebar tests updated