Add linked image (external)

Request

• Base URL
  https://api.invendor.com (the document declares no server; this is the origin it was published from)
• Auth
  OAuth 2

  Authorization codehttps://identity.scanbro.com/connect/authorize

  Token URLhttps://identity.scanbro.com/connect/token

  Scopesio.common
• TypeScript
  https://skmtc.dev/invendor/apis/io-commonapi/docs/v1/Items/:itemId/images/link/post.ts

  A function with typed inputs. Its response is checked against the schema.