Method get_instance_latest_handshake

gateway/src/main_service.rs:1353–1355

Get latest handshake for an instance from KvStore (max across all nodes)

(&self, instance_id: &str)

    /// Get latest handshake for an instance from KvStore (max across all nodes)
    pub(crate) fn get_instance_latest_handshake(&self, instance_id: &str) -> Option<u64> {
        self.kv_store.get_instance_latest_handshake(instance_id)
    }

    /// Get all nodes from KvStore (for admin API - includes all nodes)
    pub(crate) fn get_all_nodes(&self) -> Vec<GatewayNodeInfo> {