The /metering/usage/:app handler repeated the "an app reads only its own
usage" check while the service still let any app read the global bucket.
The service now refuses an app actor anything but its own app, and the
handler only resolves names. Status codes for app actors are unchanged; a
user reading os-global gets their global usage instead of a name-lookup 404.
whoami no longer sets taskbar_items to undefined for app actors, and only
keys with a value count as built, so a listener can't fill one in for an
app. getMonthlyUsage's JSDoc notes allowanceInfo is account-wide.
* fix: scope whoami billing details and monthly usage to the calling app (PUT-2015)
* fix(metering): refuse an app another app's detailed usage (PUT-2015)
A provisioned account had no way to know it was one. That matters: the team can
reset its password and close it, which is exactly what the account-created email
already warns about, and nothing in the product repeated it afterwards.
`whoami` now carries `team: { uid, name }`. Two gates on it. Only user actors --
a seat's employer is no more an app's business than its phone number, which the
same handler already withholds. And only where `teams_enabled` is on, so a
deployment without teams is byte-identical.
It rides whoami rather than a route of its own because the sidebar needs it at
first paint. A `/teams/whoami` would add a request to every page load for every
user, and almost none of them are seats. The lookup costs nothing either way:
`getOrgSeat` is already cached, negative results included, precisely because
almost nothing is a seat. `team_name` comes off a join the query already made.
In the sidebar it sits under the Puter wordmark -- the conventional slot for
workspace context -- as a muted second line, hidden when the sidebar collapses.
Owners see nothing: they already know, and one may own several teams, so there
would be no single name to show.
The markup is a helper rather than another branch inside UIDashboard, matching
how appGroups/credits/usageBudget were pulled out, so it can be tested without
mocking the window stack.
Falsified: dropping the `isUser` gate fails "withholds it from an app actor" and
nothing else.
181 backend tests, 331 GUI/SDK tests, typecheck clean.