Paywall related endpoint

curl --request POST \
  --url https://platform.ai.gloo.com/ai/v1/kallm/paywall/related \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "request": {
    "producer_id": "<string>"
  },
  "request_body": {
    "collection": "<string>",
    "tenant": "<string>"
  }
}
'

{
  "ai_paywall_summary": "<string>",
  "ai_why_read": "<string>",
  "bullet_points": [
    "<string>"
  ],
  "related_articles": [
    {}
  ]
}