feat: add activity status and autostop reason to workspace overview (#11987)

codersdk/workspaces.go

@@ -497,6 +497,8 @@ func (c *Client) UnfavoriteWorkspace(ctx context.Context, workspaceID uuid.UUID)
 	return nil
 }
 
+var WorkspaceNotifyDescriptionAgentStatsOnly = []byte("agentStatsOnly")
+
 // WorkspaceNotifyChannel is the PostgreSQL NOTIFY
 // channel to listen for updates on. The payload is empty,
 // because the size of a workspace payload can be very large.