Updated docs/plans/HIRING_HANDOFF.md: the work left to build for the first version, the steps left before Hiring opens beyond Magpie administrators, how to check which Hiring migrations production has applied, and the current offline test results. Added a release check for the job opened band to docs/plans/HIRING_INTERVIEWS.md. This documentation change does not change Hiring.
Hiring handoff brought up to date
Updated the internal Hiring handoff with the remaining work, release steps and current test results.