Get a single listing by ID with exports

Get a single listing by ID from ViaturasEasyDataGreen.

Automatically fetches Integrazu advert data for ALL configured brands with platform publication statuses. Also includes website export data.

Args: listing_id: ViaturasEasyDataGreen.ID

Returns: { "listing": { ... ViaturasEasyDataGreen data ... }, "integrazu": { "status": "published" | "not_published" | "not_configured" | "no_pv", "brands": [ { "brand_id": 1, "status": "published" | "not_published" | "no_token" | "error", "renew": false, "advert_id": 34326, "platforms": [ { "platform": "carmine", "designation": "Carmine", "logo": "https://...", "advert_id": "1601032", "status": "Ativo", "url": null } ] } ] }, "website_exports": [ {"id": 1, "id_ad": 925, "id_website": 5, "website_domain": "stand.pt"}, ... ] }