feat: never peg ordinals into MWEB

it destroys them

Author: sneurlax

lib/wallets/wallet/wallet_mixin_interfaces/mweb_interface.dart

@@ -14,6 +14,7 @@ import '../../../models/input.dart';
 import '../../../models/isar/models/blockchain_data/v2/output_v2.dart';
 import '../../../models/isar/models/blockchain_data/v2/transaction_v2.dart';
 import '../../../models/isar/models/isar_models.dart';
+import '../../../models/isar/ordinal.dart';
 import '../../../services/event_bus/events/global/blocks_remaining_event.dart';
 import '../../../services/event_bus/events/global/refresh_percent_changed_event.dart';
 import '../../../services/event_bus/events/global/wallet_sync_status_changed_event.dart';
@@ -649,6 +650,20 @@ mixin MwebInterface<T extends ElectrumXCurrencyInterface>
         ),
       );
 
+      // Never peg ordinal UTXOs into MWEB.
+      spendableUtxos.removeWhere((e) {
+        final ord = mainDB.isar.ordinals
+            .where()
+            .filter()
+            .walletIdEqualTo(walletId)
+            .and()
+            .utxoTXIDEqualTo(e.txid)
+            .and()
+            .utxoVOUTEqualTo(e.vout)
+            .findFirstSync();
+        return ord != null;
+      });
+
       if (spendableUtxos.isEmpty) {
         throw Exception("No available UTXOs found to anonymize");
       }