curl --request GET \
  --url https://api.agentpowers.ai/v1/auth/api-tokens

{
  "tokens": [
    {
      "id": "<string>",
      "masked_token": "<string>",
      "name": "<string>",
      "created_at": "<string>",
      "expires_at": "<string>",
      "last_used_at": "<string>"
    }
  ]
}