Dependency-dependents relations

model PackageVersion {
  id                  BigInt                   @id @default(autoincrement())
  versionNumber       String
  publishedAt         DateTime                 @default(now())
  zip                 Bytes
  package             Package                  @relation(fields: [packageId], references: [id])
  packageId           BigInt
  dependencies        PackageVersion[]         @relation("Dependency")
  dependents          PackageVersion[]         @relation("Dependency")
  yanked              Boolean                  @default(false)
}