Builds a whole CAEP event payload: the event type's own members plus the
common claims, the one shape the console, the API and automatic emission
all send.
Parameters
uri: string
the event type URI
Optionalvalues: Record<string,any>
the event type's own values
Optionaloptions: Record<string,any>
the common claims' options, as commonClaims() takes
them
Returns Record<string,any>
the payload; empty for a URI that is not in the catalogue
Builds a whole CAEP event payload: the event type's own members plus the common claims, the one shape the console, the API and automatic emission all send.