Tenant-wide audit stream - who did what, when, and where.
Activity is the single feed of every state-changing event across the tenant: task created, project archived, PAT minted, webhook delivery failed, member invited. Every entry carries the actor (or PAT), the affected resource, and a structured diff where applicable.
How long are events retained?
Default retention is 90 days. Self-hosted deployments can override `AUDIT_RETENTION_DAYS` - events are pruned by a nightly job.
Can I subscribe to the stream?
Yes - every audit event is also published to the webhook bus. Subscribe at /settings/webhooks with a topic of `audit.*`.