so, for zero-downtime deployments, my go-to strategy involves a few key things first, we do a blue-green deployment

hey folks, im wrestling with the best way to roll out updates to our core services without impacting users. we've looked at blue-green, but it feels heavy. canary releases seem promising but add complexity. how do you handle zero-downtime deployments in production, and what are the biggest gotchas you've run into