Maybe I'm mistaken, but the addition of BTC to US strategic reserves is still only a proposal of one senator and is not something that is seriously considered. As far as can be read, even if such a decision were made, the question arises as to who would guard that BTC. Even if that happens, I wonder if it will cause FOMO among central banks - because after all, this is an asset that is still extremely volatile and therefore not very attractive to most.
Trump also mentioned this idea during his campaign and that could be seen as the start of recent stories about turning bitcoin into a reserve. Everyone was excited and putting their faith in Trump, and they started to FOMO even more when news came out that other countries were also interested in the idea. But most people forget that the Fed and central banks are the ones who manage national reserves. And the Fed also made a similar statement that it has no intention and does not agree with the idea of using bitcoin as a national reserve.
Obviously this idea doesn't have much chance of becoming a reality in the near future. So I think we should be realistic instead of expecting things that are too far-fetched.