List memories in a cluster
curl -X GET "https://api.memorymodel.dev/v1/memories?limit=50&cursor=abc" \ -H "Authorization: Bearer $MEMORYMODEL_API_KEY"
await fetch("https://api.memorymodel.dev/v1/memories?limit=50", { headers: { "Authorization": `Bearer ${process.env.MEMORYMODEL_API_KEY}` } })