Publish to npm

[TheJaredWilcurt]

Hey, this project would be much more helpful if it could be npm install'd and exported some sort of function that could be called.

Then usage would be:

1. Run: npm install --save-dev export-figma-svg
2. Create a node script like this:

   
   import path from 'node:path';
   import exportFigmaSvg from 'export-figma-svg';
   const __dirname = import.meta.dirname;

exportFigmaSvg({ figmaBaseUrl: 'https://api.figma.com/v1/', figmaProjectId: 'ABCdEfg0HIJkLmN12OpqrS', figmaProjectNodeId: '123:456', devAccessToken: process.env.FIGMA_API_TOKEN, filterPrivateComponents: false, output: path.resolve(__dirname, 'icons') });

That would mean that this repo no longer needs to deal with environment variables at all, pushing that on to the end-users to determine how they want to store API keys.

You'd just need to set up a TS-to-JS build to make a `dist` folder, then point to it in your `package.json` and run `npm publish` after each release.

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