Captured calls are gone at 90 days, as promised

The request and response of a tool call are kept for 90 days, as the privacy page says. Because the storage keeps earlier versions of a file, a call's body could linger as an old version for up to a year after that; it now goes the day after its 90 days end. The weekly tracking mail also picks its moments before it trims a busy week, so a clan's messages and other facts from Elixir's family apps can no longer push your own milestones out of it, and never appear in it. No change to the tools.