Typst project path controls / Typst 项目路径对照

These files are local diagnostic copies based on one existing Doc2X native ZIP, not additional product exports.
本包基于既有 Doc2X 原生 Typst ZIP 制作；nested/src 中的变体是本地修改副本，不是新的产品下载。

native/ retains the unmodified exported source and image.
nested/src/unchanged.typ moves the unchanged source; its images/ path still resolves relative to src/.
nested/src/relative.typ changes only the image reference to ../images/1_279_471_1061_604_0.jpg.
nested/src/root-relative.typ changes only that reference to /images/1_279_471_1061_604_0.jpg.
All copies of the image retain the native bytes.

From this directory, with Typst installed, create an outputs directory and use the commands in checks.json. Expected errors are deliberate. --root nested selects only the demonstrated project directory.
在本目录准备 outputs 文件夹，按 checks.json 的命令复现。三个报错是故意构造的本地对照。--root nested 仅指定这份示例工程目录。

Verified with Typst 0.15.1; both source-requested font families were available. SOURCE_DATE_EPOCH was fixed at 1791735081 for comparing PDF bytes. Different fonts, timestamps or compiler versions may produce different bytes; inspect the actual PDF.
本次编译器为 0.15.1，所需字体可用；用于字节比较的创建时间固定为 1791735081。其他字体、时间和版本可能生成不同字节，需要检查页面。

Three successful variants produce the same two-page PDF. Formula/table content and the existing missing chart-top label are unchanged. The PDF is a local compile, not a product PDF download. The compiler and fonts are not distributed.
三个成功对照均生成同一份两页 PDF；公式表格内容和此前缺失的图顶部文字没有变化。PDF 为本地编译，非产品下载；不包含编译器和字体。
