Software has been leveraged to do mass arbitrations against companies that insist on enforcing it, somewhat leveling the playing field in the power imbalance, at no less a cost than courts ultimately for the corps. Tricky enough they've found it hard to make language against them too.
So in a sense, it is de-enshitification but it is more likely borne from Steam throwing in the towel against a losing proposition (preventing costly mass-arbitration) than doing so because they want every user to have the maximum legal recourse.