Darboux-hub

Create, compile, maintain, or refactor lightweight UESTC graduate course report templates based on ThesisUESTC. Use when a user wants a UESTC course report PDF in any project without manually copying template files, or when working with `thesis-uestc.cls`, `main.tex`, XeLaTeX course reports, UESTC cover fields, course-report cleanup, continuous chapter headings, or Codex tasks that mention UESTCreport.