SaveProofreadingHandler save proofreading record

Request

• Base URL
  https://api.bluente.com (the document declares no server; this is the origin it was published from)
• Auth
  HTTP basic
• TypeScript
  https://skmtc.dev/bluente/apis/bluente-api/docs/v2/blu_translate/save_proofreading/post.ts

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