Get User Memories

curl "https://api.databaset.com/v1/memories/user_123?appId=my-chatbot" \
  -H "Authorization: Bearer db_..."

{
  "userId": "user_123",
  "memories": [
    {
      "id": "mem_abc",
      "text": "User prefers dark mode",
      "createdAt": "2026-01-15T10:30:00Z",
      "metadata": {}
    }
  ],
  "count": 1
}