We’re talking about a terminal colorization function though. Fragmentation of packages aside, are there any other languages that have terminal text colorization built into the standard library?

Every serious programming language I've ever used...

https://docs.microsoft.com/en-us/dotnet/api/system.console.f...

It's even easier on UNIX-like terminals, where ANSI escape codes should work.

Okay? You gave one example, C#, and extrapolated that to every single serious programming language you've ever used. I just took a quick look and none of Java, ruby, python, and PHP has this functionality in its standard library. Also yes ANSI codes work but it's not easy to write or read, so that's what these libraries are for. I'm not a JS apologist but it seems inaccurate to imply that its need for a terminal colorization library is a unique deficiency of the language.

Are there any movements towards creating a standard library for JavaScript (or at least server-side JS)?

There are many, many, many such movements. Which somewhat defeats the point, really.

This is why I have 107 different point-releases of lowdash and jquery in my node_modules folder

>107 different point-releases of lowdash

Would totally believe that lowdash is a lodash fork.

I don't know what you mean by "point-releases". I understand the hyperbole but pretty much every package manager will minimize different versions by installing one that's compatible with all requirements.