fix: preserve relay order from event instead of sorting by bytes

Remove the sortedBy(receivedBytes) from relayListBuilder and
Nip65RelayListViewModel.clear() so relays keep their order as
stored in the Nostr event. This makes drag-and-drop reordering
meaningful since the saved order is now preserved on reload.

https://claude.ai/code/session_01RVM5kEJGrCaJTaP3GmVHDd

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/common/BasicRelaySetupInfoModel.kt

@@ -132,8 +132,6 @@ abstract class BasicRelaySetupInfoModel : ViewModel() {
                             .useTor(it),
                 )
             }.distinctBy { it.relay }
-            .sortedBy { it.relayStat.receivedBytes }
-            .reversed()
     }
 
     fun clear() {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/nip65/Nip65RelayListViewModel.kt

@@ -176,8 +176,6 @@ class Nip65RelayListViewModel : ViewModel() {
             relayList
                 .map { relaySetupInfoBuilder(it) }
                 .distinctBy { it.relay }
-                .sortedBy { it.relayStat.receivedBytes }
-                .reversed()
         }
 
         _notificationRelays.update {
@@ -186,8 +184,6 @@ class Nip65RelayListViewModel : ViewModel() {
             relayList
                 .map { relaySetupInfoBuilder(it) }
                 .distinctBy { it.relay }
-                .sortedBy { it.relayStat.receivedBytes }
-                .reversed()
         }
     }