libfluxcore licenses

libfluxcore_bg.wasm is built from this crate and bundled into the app. It contains third-party code that keeps its upstream license.

Component	Source	License
Zstandard 1.5.7	Vendored by the `zstd-sys` 2.1.0 crate	BSD-3-Clause, see `LICENSE-ZSTD.txt` (Zstandard is dual licensed, Fluxer uses it under BSD-3-Clause)
`zstd-sys` 2.1.0	Rust bindings, build script and WebAssembly libc shim	BSD-3-Clause, see `LICENSE-ZSTD-SYS.txt`
`zstd` 0.14.0	Rust wrapper	BSD-3-Clause, see `LICENSE-ZSTD-RS.txt`

No Fluxer license notice grants rights to third-party trademarks or brand names.