Add paginated users/roles, user status, frontend permissions, profile pictures, identifier file storage

- Users page: paginated, searchable, sortable with inline roles (no N+1)
- Roles page: paginated, searchable, sortable + /roles/all for dropdowns
- User is_active field with migration, PATCH toggle, auth check (disabled=401)
- Frontend permission checks: auth store loads permissions, sidebar/buttons conditional
- Profile pictures via file storage for users and members, avatar component
- Identifier images use file storage API instead of base64
- Fix TypeScript errors across admin UI
- 64 API tests passing (10 new)

packages/admin/src/hooks/use-pagination.ts

@@ -23,12 +23,12 @@ export function usePagination() {
 
   function setParams(updates: Partial<PaginationSearch>) {
     navigate({
-      search: (prev: PaginationSearch) => ({
+      search: ((prev: PaginationSearch) => ({
         ...prev,
         ...updates,
         // Reset to page 1 when search or sort changes
         page: updates.q !== undefined || updates.sort !== undefined ? 1 : (updates.page ?? prev.page),
-      }),
+      })) as any,
       replace: true,
     })
   }