update host in seminar page

Author: GindaChen

data/events/seminar_2025_0220.mdx

@@ -3,7 +3,7 @@ title: 'LLM360: From 360° Open Source to 360° Collaboration in AI'
 date: '2025-02-20 09:00:00'
 tags: ['MLSys Seminar']
 draft: false
-authors: ['mlsys', 'hosts/host_zhang_hao']
+authors: ['mlsys', 'hosts/host_zhang_hao', 'hosts/host_daniel_zhao']
 speakers: 'Speaker: Dr. Zhengzhong (Hector) Liu, MBZUAI'
 summary: The LLM360 project advances AI through open-source foundation models and datasets. This talk explores key initiatives including K2, the most capable fully open-source language model, and TxT360, examining the true meaning of open source while proposing new approaches to academic and industry collaboration in open-source AI.
 images: ['/static/images/events/seminar_2025_0220/hector_liu.png']