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/appsettings.Development.json

@@ -6,8 +6,8 @@
   },
   "Logging": {
     "LogLevel": {
-      "Default": "Debug",
-      "Microsoft.AspNetCore": "Information"
+      "Default": "Warning",
+      "Microsoft.AspNetCore": "Warning"
     }
   },
   "Fuchs": {
@@ -22,5 +22,10 @@
       "InvoiceContainer": "dev-fuchs-invoices",
       "ReminderContainer": "dev-fuchs-reminders"
     }
+  },
+  "Fds": {
+    "MFR_host": "portal.mobilefieldreport.com",
+    "MFR_UserName": "system@sebastian-fuchs---bad-und-heizung-gmbh-und-co-kg.com",
+    "MFR_Password": "0oT4G3H2"
   }
 }