It should be regulated to make devices repairable and upgradeable.

End soldering of components to motherboard. Make service manuals publicly available. Components sold and available.

At some point, sockets add enough failure modes that making components switchable increases the amount of waste. And it's not a far, theoretical point; it's one we often meet in practice.

Any regulation about that has to be detail-focused and conservative.

NO! We have enough regulations already