uWebSockets.js precompiled binaries

Automatically built from source by GitHub Actions. The file "source_commit" contains the corresponding SHA-1 hash of the commit that was built.

Clarification of license

Files in this "binaries" branch are all licensed under Apache License 2.0, despite some of them lacking a notice as per "APPENDIX: How to apply the Apache License to your work" of the Apache License 2.0.