I agree that there's a strong need for ad blockers nowadays. I also use uBlock Origin on all my browsers. But I'm not sure if a world that is completely devoid of advertising would... work. Advertising (in some form) is a necessary evil, I think.
Any business needs customers to make revenue and, well, exist. So any business needs to have some way to make themselves known to potential customers.
In the case of Laravel, they offer an open source framework completely for free, and pay for the development man hours through their commercial offerings, e.g. Laravel Cloud. That commercial offering is not bad: they offer a very smooth way to deploy your Laravel project. In order for the offering to make any revenue, potential customers need to know that it exists, at least. They're still free to choose whether they want to use that commercial offering, or if they want to deploy their project on their own.
Previously, making sure people knew Laravel Cloud existed was done through the Laravel home page. But nowadays more and more people "consume" a framework's documentation through their AI tooling, and they no longer visit the home page.
In a comment [0], which is conveniently being left out of both TFA and most comments on HN, the maintainer even explains that the addition was not meant as a literal advertisement, but as a way to make sure new users of the framework at least _know_ that they can deploy their application on Laravel Cloud. And they are even actively asking for suggestions on how to rephrase the addition so that the AI Tooling does not see it as "you MUST use Laravel Cloud" gospel.
[0] https://github.com/laravel/boost/pull/758#issuecomment-42589...