VKTR engine bundle - third-party notices
=========================================

VTracer (vectorization, WebAssembly)      MIT OR Apache-2.0
  @visioncortex/vtracer, https://github.com/visioncortex/vtracer
  Bundled into trace.worker.js; the WebAssembly binary is served at /wasm/vtracer_wasm_bg.wasm.

libheif (HEIC/HEIF decoding, WebAssembly) LGPL-3.0-or-later
  libheif-js, https://github.com/strukturag/libheif
  NOT bundled: served unmodified at /engine/vendor/libheif-bundle.mjs and loaded dynamically by
  heic.worker.js, so it can be replaced with another build of the same library. Licence text:
  /engine/vendor/libheif-LICENSE.txt

Firebase JS SDK (sign-in, vktr-auth.js)   Apache-2.0
  firebase, @firebase/app, @firebase/auth, @firebase/component, @firebase/logger, @firebase/util
  https://github.com/firebase/firebase-js-sdk. Bundled into vktr-auth.js with their licence
  headers kept inline. Licence text: https://www.apache.org/licenses/LICENSE-2.0

idb (IndexedDB helper, vktr-auth.js)       ISC
  https://github.com/jakearchibald/idb. Bundled into vktr-auth.js. Licence text:
  /engine/vendor/idb-LICENSE.txt

Potrace                                    GPL-2.0
  NOT included in this build. The TypeScript port in src/engines/potrace is excluded by
  scripts/build-engine.mjs; the build fails if it is ever pulled in. See design/README.md.