Task: Send new YouTube channel videos to Telegram

n8n workflow:
{"nodes":[{"name":"Set","type":"n8n-nodes-base.set","position":[500,510],"parameters":{"values":{"string":[{"name":"id","value":"={{$node[\"GetVideosYT\"].json[\"id\"][\"videoId\"]}}"},{"name":"url","value":"=https://youtu.be/{{$node[\"GetVideosYT\"].json[\"id\"][\"videoId\"]}}"},{"name":"title","value":"={{$node[\"GetVideosYT\"].json[\"snippet\"][\"title\"]}}"}],"boolean":[]},"options":{},"keepOnlySet":true},"typeVersion":1},{"name":"Function","type":"n8n-nodes-base.function","position":[640,510],"parameters":{"functionCode":"const new_items = [];\nconst data = this.getWorkflowStaticData('node');\n\ndata.ids = data.ids || [];\n\nfor (var i=0; i<items.length; i++) {\n  if (data.ids.includes(items[i].json.id)) {\n    break;\n  } else {\n    new_items.push({json: {id: items[i].json.id, url: items[i].json.url, title: items[i].json.title}});\n  }\n}\n\ndata.ids = items.map(item => item.json.id)\nreturn new_items;\n"},"typeVersion":1},{"name":"CheckTime","type":"n8n-nodes-base.interval","position":[210,510],"parameters":{"unit":"minutes","interval":30},"typeVersion":1},{"name":"GetVideosYT","type":"n8n-nodes-base.youTube","position":[370,510],"parameters":{"limit":4,"filters":{"channelId":"UCTe5YtigJdZZ3i-za6IkbGQ"},"options":{"order":"date"},"resource":"video"},"credentials":{"youTubeOAuth2Api":"tubo"},"typeVersion":1},{"name":"SendVideo","type":"n8n-nodes-base.telegram","position":[790,510],"parameters":{"text":"=Nuovo video di almi su YouTube!\n<b>{{$node[\"Function\"].json[\"title\"]}}</b>\n\n{{$node[\"Function\"].json[\"url\"]}}","chatId":"-1001178002763","additionalFields":{"parse_mode":"HTML"}},"credentials":{"telegramApi":"bot raspino"},"typeVersion":1}],"connections":{"Set":{"main":[[{"node":"Function","type":"main","index":0}]]},"Function":{"main":[[{"node":"SendVideo","type":"main","index":0}]]},"CheckTime":{"main":[[{"node":"GetVideosYT","type":"main","index":0}]]},"GetVideosYT":{"main":[[{"node":"Set","type":"main","index":0}]]}}}