[MM-50534] - Renew email adds portal link when not eligible for self-serve renewal (#22350)

* [MM-50534] - Renew email adds portal link when not eligible for self-serve renewal

* fix translations

* make more checks

* improve endpoint to make checks

* use new checks

* fix translations

* fix lint

* add meaningful names

* rename struct

* rename endpoint

model/cloud.go

@@ -125,8 +125,9 @@ type ValidateBusinessEmailResponse struct {
 	IsValid bool `json:"is_valid"`
 }
 
-type SubscriptionExpandStatus struct {
+type SubscriptionLicenseSelfServeStatusResponse struct {
 	IsExpandable bool `json:"is_expandable"`
+	IsRenewable  bool `json:"is_renewable"`
 }
 
 // CloudCustomerInfo represents editable info of a customer.