X画像リサイズ — Third-party notices

HEIC decoding: libheif-js 1.23.2
License: GNU Lesser General Public License version 3 (LGPL-3.0)
The library is distributed unmodified as separate ES module / WebAssembly files.
License text: vendor/libheif/LICENSE
JavaScript package license: vendor/libheif/LIBHEIF-JS-LICENSE.txt

Upstream project and build instructions:
https://github.com/catdad-experiments/libheif-js/tree/6ca00b818c0ff51cb2a5c75b9ce97d708083335a
Exact version package, including the distributed decoder and notices:
https://registry.npmjs.org/libheif-js/-/libheif-js-1.23.2.tgz
Underlying libheif source:
https://github.com/strukturag/libheif/tree/v1.23.2

The library's license includes notices for its underlying components.
You may replace the separate decoder files with a compatible modified build.
No service-specific restriction is imposed on modification or reverse engineering
of these library components for debugging such modifications.

Matching source archives (no runtime download is performed):
https://github.com/catdad-experiments/libheif-js/archive/6ca00b818c0ff51cb2a5c75b9ce97d708083335a.tar.gz
https://github.com/catdad-experiments/libheif-emscripten/archive/refs/tags/v1.23.2.tar.gz
https://github.com/strukturag/libheif/archive/refs/tags/v1.23.2.tar.gz
Build provenance and original Emscripten build instructions:
https://github.com/catdad-experiments/libheif-emscripten/tree/v1.23.2