[Bug] When Agent is configured for dual discovery (Agent HTTP + JMX) and uses -XX:StartFlightRecording=duration=n , the external recording is archived twice

Cryostat already knows that the "two" targets are really one in the same since they have identical JVM hash IDs, so there should only be one job scheduled to archive each detected external recording instead of one per "target". The Agent HTTP connection should be preferred for this task.