List project keys

curl --request GET \
  --url https://api.abliteration.ai/api/policy-gateway/projects/{project_id}/keys \
  --header 'Authorization: Bearer <token>'

{
  "project": {
    "id": "<string>",
    "name": "<string>"
  },
  "keys": [
    {
      "id": "<string>",
      "label": "<string>",
      "key_preview": "<string>",
      "revoked": true,
      "created_at": "<string>",
      "last_used_at": "<string>"
    }
  ]
}