Returns a SecretString that is a placeholder for a secret
configured in a JSON file. In certain objects, like an
HttpHeader, this Secret is resolved at the time of execution
but is not made available to the script environment.
Privilege
no-restricted-execution - This function can't be called in restricted-execution mode.
Privilege
early-execution-allowed - This function can be called in early-execution mode.
A collection of server secrets defined in dedicated server configuration.
Example: getPlayerProfile.ts