Resolves the full server-side context for an inbound call: the configured run-as user plus the process-global metadata provider (the public webhook has no request-scoped provider).
The configured inboundRunAsUserEmail.
inboundRunAsUserEmail
User lookups (defaults to the UserCache).
The metadata provider (defaults to the global one — webhooks run in server-global context).
Resolves the full server-side context for an inbound call: the configured run-as user plus the process-global metadata provider (the public webhook has no request-scoped provider).