[feature] ESM exports

[marlonmarcello]

Problem

Right now Robits have requirements that lock a project into a set structure:

1. It doesn't support CSS-in-JS
2. Requires Webpack
3. Requires Babel
4. Requires Github Packages (minor)

Solution

We need to update the project to use a modern distribution system and also potentially distribute through both NPM and Github Packages.

Packaging

We can use Rollup to simplify the bundling process and compile the package into both modern ESM and legacy CJS.

Distribution

We can automate the distribution process with a Github action that will send the package to NPM and Github Packages.