ReadonlyauthReadonlybridgesReadonlyconsentGates the outbox service's publishes, which kehto signs without naming the window.
ReadonlyeventReadonlyhostOptional ReadonlyidentityIdentity lookups; defaults to the applesauce-backed providers.
ReadonlymessagingReadonlypoolReadonlyresolveMaps a live window to its verified identity, or null.
Optional ReadonlythemeReadonlytiers
What the services need from the rest of the shell.