Rename cycle button to Show Last/Current Cycle Payment Status

Update button text and styling to match PaymentFilterComponent.
Button now shows active state when filter is applied.

test/mv_web/member_live/index/membership_fee_status_test.exs

@@ -362,7 +362,7 @@ defmodule MvWeb.MemberLive.Index.MembershipFeeStatusTest do
       filtered = MembershipFeeStatus.filter_unpaid_members(members, false)
 
       # Both members have no cycles, so both should be filtered out
-      assert length(filtered) == 0
+      assert Enum.empty?(filtered)
     end
   end
 end