Fix YouTube live stream status check logic

[jiwoomap]

Problem Description

The YouTube live stream status check logic was missing the isLiveContent condition, causing some live content to be incorrectly classified as 'past' status.

Solution

• Added live_details.get("isLiveContent") condition to improve live content detection accuracy
• Utilizes the isLiveContent field provided by YouTube API for more accurate live stream status determination

Debug Example

Below is an example of video_details from a video that had isLiveContent: true but was incorrectly classified as 'past' status:

{
  "videoId": "cLNaX6twod4",
  "title": "【LIVE】#573 のんびり農業新生活 【Palia/パリア v0.192】",
  "lengthSeconds": "9831",
  "keywords": [
    "ゲーム実況",
    "game",
    "最新作",
    "正式リリース",
    "生配信",
    "ながら見",
    "作業用",
    "my time at sandrock",
    "スイッチ",
    "フォートナイト",
    "fortnite",
    "lego",
    "レゴ"
  ],
  "channelId": "UC2Auk0sAOiXP7GqOSqIR4lw",
  "isOwnerViewing": false,
  "shortDescription": "ウィークリー！\n再生リスト\nhttps://www.youtube.com/playlist?list=PLa7p6kKzeRGdpMFbDrOJ0VsOY6jpFz-P8\n#ゲーム実況 #Palia #パリア",
  "isCrawlable": true,
  "thumbnail": {
    "thumbnails": [
      {
        "url": "https://i.ytimg.com/vi/cLNaX6twod4/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLBazpfSBiaJQg8nt0Xe-cpBh-3C3A",
        "width": 168,
        "height": 94
      },
      {
        "url": "https://i.ytimg.com/vi/cLNaX6twod4/hqdefault.jpg?sqp=-oaymwEbCMQBEG5IVfKriqkDDggBFQAAiEIYAXABwAEG&rs=AOn4CLCW-1IQm5SEK7n4yyAmZDMgoCYrMw",
        "width": 196,
        "height": 110
      },
      {
        "url": "https://i.ytimg.com/vi/cLNaX6twod4/hqdefault.jpg?sqp=-oaymwEcCPYBEIoBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLAFtcVQLN0__Cjq-AQNHkFawEwQxA",
        "width": 246,
        "height": 138
      },
      {
        "url": "https://i.ytimg.com/vi/cLNaX6twod4/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLApigpANK5_X0jis7qFcaPKoSeDKA",
        "width": 336,
        "height": 188
      },
      {
        "url": "https://i.ytimg.com/vi/cLNaX6twod4/maxresdefault.jpg?v=686b5062",
        "width": 1920,
        "height": 1080
      }
    ]
  },
  "allowRatings": true,
  "viewCount": "472",
  "author": "みょうがのちゃんねる",
  "isLowLatencyLiveStream": true,
  "isPrivate": false,
  "isUnpluggedCorpus": false,
  "latencyClass": "MDE_STREAM_OPTIMIZATIONS_RENDERER_LATENCY_ULTRA_LOW",
  "isLiveContent": true
}

Impact

With this fix, videos with isLiveContent: true will be properly classified as 'live' status instead of being incorrectly marked as 'past'.

Testing

The fix has been tested with various YouTube live streams and ensures proper status classification.