Missing new_edits flag in bulk docs body (TypeScript definition)

[glynnbird]

Overview

• fixes omission of new_edits in bulk docs body TypeScript definition
• bump dependecies - note-to-self: cannot bump to latest Undici as it has broken mocking of fetch calls fix(mock): native fetch bypasses MockAgent due to allowH2 nodejs/undici#5448

Testing recommendations

npm run test

• TypeScript is valid.
• Tests pass

GitHub issue number

Fixes #370

Checklist

• Code is written and works correctly;