[They still evaluate whether to support LN
[2][/quote]
That's new to me. About 2 months ago, I was told on Telegram that the devs are not considering, ever, to add support for LN. Which is hard to understand since LN payments are far more anonymous than on chain ones.
But if they are considering LN support now, all the better!
Edit 1: the link you provided has not been updated since 2018. And I haven't found anything else since 2018. However Samurai recently partnered with Nodl. Still, there seem to be no recent efforts made to have Samurai support of LN.
Edit 2: I contacted Samurai on Telegram. Here is my post:
And here is their reply:
Almost certainly not happening at this point.