Enhance banking transaction data structure and validation

- Increased the length of the NameOfPayer field from NVARCHAR(60) to NVARCHAR(140) in the banking transactions function, table, temporary table, and user-defined type to accommodate longer names.
- Expanded the SepaRemittanceInformation field from VARCHAR(150) to VARCHAR(200) in the banking transactions function for more detailed remittance information.
- Modified the stored procedure fds__setBankingtransaction_done to return additional transaction data (ValueDate and Amount) along with the success flag for improved notification messaging.
- Added validation in MFRClientConfig constructor to ensure the provided URL is not null or empty, enhancing error handling for configuration settings.

Fuchs/Controllers/IntranetController.Banking.cs

@@ -190,11 +190,19 @@ public partial class IntranetController
             {
                 if (!HasForm("taid")) return BadRequest400();
                 var pl  = StdParamlist(SQL_VarChar("@taID", Form("taid"), dbNull_IfEmpty: true));
-                var res = await getSQLValue_async(
+                var res = await getSQLDatatable_async(
                     "EXECUTE [dbo].[fds__setBankingtransaction_done] @taID, @authuser;",
                     _intranet.Intranet__SQLConnectionString, pl,
                     Security: DbSec, options: SqlOpt(fn, id, code));
-                return res.Result is true
+                var row = res.FirstRow;
+                bool success = row["success"] is true;
+                if (success)
+                {
+                    DateTime? valueDate = row["ValueDate"] == DBNull.Value ? null : (DateTime)row["ValueDate"];
+                    decimal? amount = row["Amount"] == DBNull.Value ? null : (decimal)row["Amount"];
+                    await _events.BankingTransactionMarkedDoneAsync(Form("taid"), valueDate, amount, UserAccountID);
+                }
+                return success
                     ? await JSONAsync(new { ok = true })
                     : StatusCode(500, new { error = "not successful" });
             }