Turn a LarpTube URL into an embed.

Useful for CMS systems, forums and editors that accept a URL rather than custom player code.

GET https://api.larptube.net/oembed?url=https%3A%2F%2Flarptube.net%2Fwatch%3Fv%3DVIDEO_ID

{
  "type": "video",
  "version": "1.0",
  "provider_name": "LarpTube",
  "title": "...",
  "thumbnail_url": "...",
  "html": "<iframe ...></iframe>"
}