GET /api/zavro/user/:id
Description: Fetch public user profile linked to Discord, BeatLeader, and Minecraft.
Auth: API key required (server validates & consumes rate limit)
Params: Path param id (Discord ID)
Response:
{
"discord": { "id": "123456", "username": "someUser" },
"beatleader": { "connected": true, "userId": "bl_123", "username": "blUser" },
"minecraft": { "connected": false, "username": null, "uuid": null }
}