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/routes/login.tsx

@@ -7,7 +7,7 @@ export const Route = createFileRoute('/login')({
   beforeLoad: () => {
     const { token } = useAuthStore.getState()
     if (token) {
-      throw redirect({ to: '/accounts' })
+      throw redirect({ to: '/accounts', search: {} as any })
     }
   },
   component: LoginPage,
@@ -30,7 +30,7 @@ function LoginPage() {
       const res = await login(email, password)
       setAuth(res.token, res.user)
       await router.invalidate()
-      await router.navigate({ to: '/accounts', replace: true })
+      await router.navigate({ to: '/accounts', search: {} as any, replace: true })
     } catch (err) {
       setError(err instanceof Error ? err.message : 'Login failed')
     } finally {