This changescoderd to only allow a single endpoint to write ssh session data to the DB at a time. Both the CLI and the agent will always report stats, but the agent endpoint will silently drop session stats while the experimentworkspace-usage is enabled. This prevents us from double-counting stats during the migration period.

We will need to give end users sufficient time to update their CLI and extensions before moving this behavior to GA otherwise outdated clients will have their data dropped until they upgrade.