DateTime fields in UNIX time

Not urgent or critical, but a nice-to-have if it’s easy to implement…

As an option, would it be possible for the GraphQL API to return DateTime fields in UNIX timestamp format? (perhaps with a toggle similar to how markdown=true can affect text field API output)

The ISO date is arguably more human-readable but hard to do math with without a helper library (e.g., to calculate whether which events should show up on today’s calendar when working across time zones, comparing server time/browser time/business time). Date.parse() is not consistent across JS engines. It’s a lot easier to compare milliseconds and then stringify & display results in the user’s locale after all the math is done. While waiting for JS’s Temporal API to be finalized and widely implemented, UNIX time is cleaner than the alternatives…