Copyright (c) 2026 Henry Lu. This repository is source-available for public evaluation only during the trial window: 2026-03-19 00:00:00 to 2026-03-26 23:59:59 Asia/Shanghai. During the trial window, personal evaluation, testing, and non-commercial internal use are allowed. From 2026-03-27 00:00:00 Asia/Shanghai onward, continued use, redistribution, commercial deployment, resale, managed hosting, or bundling into paid services requires prior written permission from the copyright holder. This software is provided "as is", without warranty of any kind.