attempt to fix test txs

lib/services/pb_sync_service.dart

@@ -598,10 +598,14 @@ class PbSyncService {
     await _syncAppPrefs(userId, filter, prefs);
   }
 
-  /// Upserts local bank txs to PocketBase. Does **not** delete remote rows
-  /// (partial local caches must not wipe another device).
+  /// Upserts local bank txs to PocketBase.
+  ///
+  /// Also garbage-collects remote rows that are:
+  /// - admin test rows (`is_manual` / `·#…` stamp) no longer local, or
+  /// - listed in [deleteTombs] (local delete queue).
   Future<String> pushTransactions(
     List<BankTransaction> local, {
+    List<BankTransaction> deleteTombs = const [],
     void Function(double progress)? onProgress,
     void Function(String message)? onStatus,
     double progressStart = 0.0,
@@ -630,10 +634,19 @@ class PbSyncService {
     final ops = <_BatchOp>[];
     var skipped = 0;
     final seen = <String>{};
+    final tombIds = {
+      for (final t in deleteTombs)
+        if (_clip(t.id, 2000).isNotEmpty) _clip(t.id, 2000),
+    };
 
     for (final tx in local) {
       final syncId = _clip(tx.id, 2000);
       if (syncId.isEmpty || !seen.add(syncId)) continue;
+      // Never re-upsert a tombstoned row in the same pass.
+      if (tombIds.contains(syncId) ||
+          deleteTombs.any(tx.matchesForDelete)) {
+        continue;
+      }
       final body = <String, dynamic>{
         'user': userId,
         'tx_id': syncId,
@@ -648,7 +661,9 @@ class PbSyncService {
           8,
         ),
         'pending': tx.pending,
-        'is_manual': tx.isManual,
+        // Only send when true so servers without the migration still accept
+        // normal bank/CSV upserts. Test rows are also detected via ·# stamp.
+        if (tx.isManual) 'is_manual': true,
       };
       final remote = existing[syncId];
       if (remote == null) {
@@ -660,11 +675,25 @@ class PbSyncService {
       }
     }
 
+    // Remove admin test / tombstoned rows that this device no longer has.
+    var deletes = 0;
+    for (final entry in existing.entries) {
+      if (seen.contains(entry.key)) continue;
+      final remoteTx = _bankTxFromRecord(entry.value);
+      final tombHit = tombIds.contains(entry.key) ||
+          (remoteTx != null && deleteTombs.any(remoteTx.matchesForDelete));
+      final orphanManual = _remoteLooksLikeManualTest(entry.value);
+      if (!tombHit && !orphanManual) continue;
+      ops.add(_BatchOp.delete(entry.value.id));
+      deletes++;
+    }
+
     final creates = ops.where((o) => o.kind == _BatchOpKind.create).length;
     final updates = ops.where((o) => o.kind == _BatchOpKind.update).length;
     debugPrint(
       'PbSyncService transactions: local=${local.length} '
-      'remote=${existing.length} create=$creates update=$updates skip=$skipped',
+      'remote=${existing.length} create=$creates update=$updates '
+      'delete=$deletes skip=$skipped',
     );
     onStatus?.call(
       ops.isEmpty
@@ -678,8 +707,13 @@ class PbSyncService {
       onStatus: onStatus,
     );
     return 'Bank txs: local ${local.length} → remote '
-        '${existing.length + creates} '
-        '(+$creates ~$updates · $skipped unchanged)';
+        '${existing.length + creates - deletes} '
+        '(+$creates ~$updates -$deletes · $skipped unchanged)';
+  }
+
+  bool _remoteLooksLikeManualTest(RecordModel r) {
+    if (r.getBoolValue('is_manual')) return true;
+    return RegExp(r' ·#\d+$').hasMatch(r.getStringValue('description'));
   }
 
   BankTransaction? _bankTxFromRecord(RecordModel r) {
@@ -700,7 +734,8 @@ class PbSyncService {
           ? 'EUR'
           : r.getStringValue('currency'),
       pending: r.getBoolValue('pending'),
-      isManual: r.getBoolValue('is_manual'),
+      isManual: r.getBoolValue('is_manual') ||
+          RegExp(r' ·#\d+$').hasMatch(description),
     );
   }
 
@@ -711,6 +746,8 @@ class PbSyncService {
       String s => double.tryParse(s) ?? 0,
       _ => 0.0,
     };
+    final remoteManual = remote.getBoolValue('is_manual') ||
+        RegExp(r' ·#\d+$').hasMatch(remote.getStringValue('description'));
     return remote.getStringValue('date') == tx.date &&
         remote.getStringValue('description') ==
             _clip(tx.description.isEmpty ? 'Unknown' : tx.description, 4000) &&
@@ -718,29 +755,53 @@ class PbSyncService {
         remote.getStringValue('currency').toUpperCase() ==
             tx.currency.toUpperCase() &&
         remote.getBoolValue('pending') == tx.pending &&
-        remote.getBoolValue('is_manual') == tx.isManual;
+        remoteManual == tx.isManual;
   }
 
-  /// Deletes remote bank rows by local [BankTransaction.id] (tx_id field).
-  Future<String> deleteTransactionsByTxIds(Iterable<String> txIds) async {
-    final ids = {
-      for (final id in txIds)
-        if (_clip(id, 2000).isNotEmpty) _clip(id, 2000),
-    };
-    if (ids.isEmpty) return 'Bank txs: nothing to delete';
+  /// Deletes remote bank rows matching [tombstones] by tx_id or field fingerprint.
+  ///
+  /// Returns the tombstones that matched at least one remote row (safe to clear).
+  Future<List<BankTransaction>> deleteTransactionsMatching(
+    List<BankTransaction> tombstones,
+  ) async {
+    if (tombstones.isEmpty) return const [];
 
     final userId = _userId;
     final filter = 'user="$userId"';
     final existing = await _fullList('transactions', filter);
-    final ops = <_BatchOp>[
-      for (final r in existing)
-        if (ids.contains(r.getStringValue('tx_id'))) _BatchOp.delete(r.id),
-    ];
+    final matchedTombs = <BankTransaction>[];
+    final ops = <_BatchOp>[];
+    final seenRecordIds = <String>{};
+
+    for (final r in existing) {
+      final remoteTx = _bankTxFromRecord(r);
+      if (remoteTx == null) continue;
+      for (final tomb in tombstones) {
+        final txId = r.getStringValue('tx_id');
+        final idHit = txId == _clip(tomb.id, 2000);
+        if (!idHit && !remoteTx.matchesForDelete(tomb)) continue;
+        if (!seenRecordIds.add(r.id)) break;
+        ops.add(_BatchOp.delete(r.id));
+        if (!matchedTombs.any(tomb.matchesForDelete)) {
+          matchedTombs.add(tomb);
+        }
+        break;
+      }
+    }
+
     if (ops.isEmpty) {
-      return 'Bank txs: 0 remote deletes (ids ${ids.length})';
+      debugPrint(
+        'PbSyncService deleteTransactionsMatching: 0 hits '
+        'for ${tombstones.length} tombstone(s)',
+      );
+      return const [];
     }
     await _runWriteOps('transactions', ops);
-    return 'Bank txs: deleted ${ops.length} remote row(s)';
+    debugPrint(
+      'PbSyncService deleteTransactionsMatching: deleted ${ops.length} '
+      'for ${matchedTombs.length} tombstone(s)',
+    );
+    return matchedTombs;
   }
 
   Future<void> _runOne(String collection, _BatchOp op) {