feat: add SetIsSent endpoint to update contract send status

CompanyManagment.Application/InstitutionContractApplication.cs

@@ -898,6 +898,7 @@ public class InstitutionContractApplication : IInstitutionContractApplication
         return opration.Succcedded();
     }
 
+
     public void CreateContractingPartyAccount(long contractingPartyid, long accountId)
     {
         _institutionContractRepository.CreateContractingPartyAccount(contractingPartyid, accountId);

ServiceHost/Areas/Admin/Controllers/institutionContractController.cs

@@ -916,6 +916,17 @@ public class institutionContractController : AdminBaseController
             "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
             $"قرارداد های مالی.xlsx");
     }
+
+    /// <summary>
+    /// تنظیم وضعیت ارسال قرارداد
+    /// </summary>
+    [HttpPost("set-is-sent")]
+    public async Task<ActionResult<OperationResult>> SetIsSent([FromBody] SetInstitutionContractSendFlagRequest request)
+    {
+        var result = await _institutionContractApplication.SetContractSendFlag(request);
+        return result;
+    }
+    
 }
 
 public class InstitutionContractCreationGetRepresentativeIdResponse