fix(infra): include Metadata in transaction queries for added, modified, and removed transactions

src/FiscalOS.Infra/Transactions/Plaid/PlaidAddedTransactionHandler.cs

@@ -46,6 +46,7 @@ internal sealed class PlaidAddedTransactionHandler : IPlaidAddedTransactionHandl
   {
     var existingTransactionIds = added.Select(t => t.TransactionId);
     var existingTransactions = await _appDbContext.Transactions
+      .Include(t => t.Metadata)
       .Where(t => t.Metadata is PlaidTransactionMetadata && existingTransactionIds.Contains(((PlaidTransactionMetadata)t.Metadata).PlaidId))
       .ToListAsync(ct)
       .ConfigureAwait(false);

src/FiscalOS.Infra/Transactions/Plaid/PlaidModifiedTransactionHandler.cs

@@ -46,6 +46,7 @@ internal sealed class PlaidModifiedTransactionHandler : IPlaidModifiedTransactio
   {
     var modifiedTransactionIds = modified.Select(t => t.TransactionId);
     var existingModifiedTransactions = await _appDbContext.Transactions
+      .Include(t => t.Metadata)
       .Where(t => t.Metadata is PlaidTransactionMetadata && modifiedTransactionIds.Contains(((PlaidTransactionMetadata)t.Metadata).PlaidId))
       .ToListAsync(ct)
       .ConfigureAwait(false);

src/FiscalOS.Infra/Transactions/Plaid/PlaidRemovedTransactionHandler.cs

@@ -43,6 +43,7 @@ internal sealed class PlaidRemovedTransactionHandler : IPlaidRemovedTransactionH
     try
     {
       removedCount = await _appDbContext.Transactions
+        .Include(t => t.Metadata)
         .Where(t => t.Metadata is PlaidTransactionMetadata && removedIdsList.Contains(((PlaidTransactionMetadata)t.Metadata).PlaidId))
         .ExecuteDeleteAsync(cancellationToken)
         .ConfigureAwait(false);