I did some looking into Licchavi, and though it is a predecessor to Nepal, I’m not sure if I can call it an incarnation of Nepal, since they ruled only a part of Nepal and I’m not sure they ever used that name for their realm, the closest I found is “Napala” in a list of the Gupta Empire’s tributary, which may refer to the whole region and not just the Licchavi realm.
That said, I’m very ameteur when it comes to most South Asian history, so I could be totally wrong, and I did have a note in my list for that, if you can find something that demonstrates a strong connection between Licchavi and the Gorkha-united kingdom, I’ll change the list. Also, what about the Kirati kingdom, which, IIRC, predates Licchavi?