T2VTree: User-Centered Visual Analytics for Agent-Assisted Thought-to-Video Authoring. - Zhuoyun Zheng; Yu Dong 001; Gaorong Liang; Guan Li 002; Guihua Shan; Shiyu Cheng; Dong Tian; Jianlong Zhou; Jie Liang 004 (PacificVis, 2026)