Switch all Node-native NPM packages to Deno-native with `dnt`

[shah]

Currently all our NodeJS Commons packages are NodeJS-native. However, it makes more sense to make packages that are runtime-independent (like universal for example) to be Deno-native and use dnt to generate their NPM versions. Deno packages are easier to manage and test but NPM is more universally accessible.

For packages like nlc-astro and nlc-remark it probably makes sense to leave them as NodeJS-native but nlc-universal will probably be best as Deno-native. We'll need to make case-by-case decisions based on whether a library has any value outside of NodeJS (e.g. for Bun or Deno).