Pop3D Charts — third-party notices (Apache License 2.0)

This plugin redistributes software licensed under the Apache License,
Version 2.0. A verbatim copy of that license is in:

  licenses/APACHE-2.0.txt

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SheetJS Community Build (xlsx)

Copyright (c) 2013-present SheetJS LLC

Bundled path: vendor/sheetjs/xlsx.full.min.js
Project: https://sheetjs.com/

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woff2otf.js (WOFF unpacking)

Redistributed as part of the Troika text bundle. Upstream licensing is
described in the header comment of:

  vendor/troika/troika-three-text.esm.js

Upstream project: https://github.com/arty-name/woff2otf

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Other bundled libraries (MIT, SIL OFL, etc.) are summarized in readme.txt
under == Credits ==.
