It's kinda letter of the law vs spirit of the law.
People got opinions of what open-source should stand for outside of just having the source code available for others to use.
I doubt Mozilla are gonna lock away the source code anytime soon, But their recent antics have rubbed a lot of FOSS people the wrong way.
I tried to search for a source to see what license this supposed new init would be using. Couldn't find it in the official or AUR repos and couldn't find a git hosted anywhere.
This article is entirely Ai slop...