Get admin reports

Read the organization's report over the last 7, 30, or 90 complete UTC days (pass id "organization" and a range): distinct active members, active customer twins, and recommendations first acted on, each with a seven-day trailing trend; delivered work per run identity and completion day, each row named by the unit it delivered, with the six days before the window its first trend days reach; and today's members, how many were active in the window, and pending invitations.