Consider adding ability to read Interest Groups in Shared Storage worklets about turtledove

[jkarlin]

Also worth noting that you can already write to shared storage from any protected audience worklet, so you could accumulate your data in there to help generate more useful reports.

[dmdabbs]

getIGs() will return a list/array of the IG as available to generateBid()?

interestGroup:
The interest group object, as saved during joinAdInterestGroup() and perhaps updated via the updateURL.
priority and prioritySignalsOverrides are not included. They can be modified by generatedBid() calls, so could theoretically be
used to create a cross-site profile of a user accessible to generateBid() methods, otherwise.

[jkarlin]

| getIGs() will return a list/array of the IG as available to generateBid()?

Haven't explored the exact details yet, but there isn't a privacy reason to exclude things such as priority or updates.