Integrating Scala Metals with Doom Emacs using LSP on Ubuntu

I. Why Yet Another HowTo For Integrating Metals with Doom Emacs???

A quick web-search will quickly reveal that there’s at least two blog posts on this already (the ones I found were from 2019 and 2020). So… why am I creating another one? Believe it or not, despite the fact that both of these blog posts were incredibly…