We have engineers in three time zones and exactly one synchronous meeting per week. Here is how the rest of it works.
Linear is the source of truth for what is being built. Loom is the source of truth for what changed this week. Slack is for fast questions, not decisions.
Every Friday, the engineer on point records a five-minute Loom for the client: what shipped, what's next, what's blocked. The Loom links every ticket. The client watches it on Monday morning in their timezone. That is the entire status meeting.