Update TenderResponse Structure to Handle BuyerOrganization Safely

- Modified the ToResponse method in the Tender entity to create an OrganizationResponse instance for BuyerOrganization, ensuring safe access to its Name field.
- This change improves the robustness of the response structure by preventing potential nil dereference errors when BuyerOrganization is not set.

internal/tender/form.go

@@ -70,6 +70,11 @@ type OrganizationResponse struct {
 
 // ToTenderResponse converts a Tender entity to TenderResponse
 func (t *Tender) ToResponse() *TenderResponse {
+
+	org := &OrganizationResponse{}
+	if t.BuyerOrganization != nil {
+		org.Name = t.BuyerOrganization.Name
+	}
 	response := &TenderResponse{
 		ID:                  t.ID.Hex(),
 		NoticePublicationID: t.NoticePublicationID,
@@ -87,7 +92,7 @@ func (t *Tender) ToResponse() *TenderResponse {
 		ApplicationDeadline: t.ApplicationDeadline,
 		CountryCode:         t.CountryCode,
 		SubmissionURL:       t.SubmissionURL,
-		BuyerOrganization:   &OrganizationResponse{Name: t.BuyerOrganization.Name},
+		BuyerOrganization:   org,
 		Status:              t.Status,
 		TenderID:            t.TenderID,
 	}