feat: allow multiple import nationality for user

prisma/schema.prisma

@@ -366,6 +366,14 @@ enum UserType {
   AGENCY
 }
 
+model UserImportNationality {
+  id   String @id @default(cuid())
+  name String
+
+  user   User   @relation(fields: [userId], references: [id])
+  userId String
+}
+
 model User {
   id String @id @default(cuid())
 
@@ -424,7 +432,7 @@ model User {
   licenseExpireDate DateTime? @db.Date
 
   sourceNationality String?
-  importNationality String?
+  importNationality UserImportNationality[]
 
   trainingPlace   String?
   responsibleArea UserResponsibleArea[]