New Computer Modern web fonts (newcm-book.woff2, newcm-book-italic.woff2,
newcm-bold.woff2, newcm-bold-italic.woff2)

Source: New Computer Modern (NewCM) by Antonis Tsolomitis, extending
Donald E. Knuth's Computer Modern with additional weights (including the
Book cut used here) and extended language coverage. Package v8.1.1 from
CTAN (https://ctan.org/pkg/newcomputermodern).

License: The GUST Font License (GFL), legally equivalent to the LaTeX
Project Public License (LPPL) v1.3c or later. Free to use, copy, modify,
and redistribute. Full text:
https://www.gust.org.pl/projects/e-foundry/licenses

New Computer Modern covers the full Vietnamese character set (90
precomposed letters plus combining diacritical marks). These woff2 files
are subset to the Latin + Vietnamese coverage used by the app.
