fix: use ceiling for received payment notification amounts

WakeNodeWorker and NotifyPaymentReceivedHandler used floor division
for msat amounts in payment notifications.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ben-kaufman

app/src/main/java/to/bitkit/domain/commands/NotifyPaymentReceivedHandler.kt

@@ -97,7 +97,7 @@ class NotifyPaymentReceivedHandler @Inject constructor(
             is NotifyPaymentReceived.Command.Onchain -> command.event.txid
         },
         sats = when (command) {
-            is NotifyPaymentReceived.Command.Lightning -> (command.event.amountMsat / 1000u).toLong()
+            is NotifyPaymentReceived.Command.Lightning -> ((command.event.amountMsat + 999u) / 1000u).toLong()
             is NotifyPaymentReceived.Command.Onchain -> command.event.details.amountSats
         },
     )

app/src/main/java/to/bitkit/fcm/WakeNodeWorker.kt

@@ -192,7 +192,7 @@ class WakeNodeWorker @AssistedInject constructor(
         showDetails: Boolean,
         hiddenBody: String,
     ) {
-        val sats = event.amountMsat / 1000u
+        val sats = (event.amountMsat + 999u) / 1000u
         // Save for UI to pick up
         cacheStore.setBackgroundReceive(
             NewTransactionSheetDetails(