Given you've linked to a paywalled article from May 5 2025 that predates the relevant ruling from September 2025 it seems you've mainly been spreading your own ideas:
The article is now paywalled. The one you cute does not mention Mozilla. The court ruled that the current deal has to end by the end of 2026. After that, they likely could only do per-query deals, which would be far less lucrative for Mozilla.