Tailwind Fork Changes

This fork includes two simple changes:

1. Export index.d.ts and base.d.ts files with type information copied from @types/jsdom. This allows the library to be used with TypeScript projects without them complaining about a lack of a types file.
2. Set the xhr-sync-worker.js file import to null in lib/jsdom/living/xhr/XMLHttpRequest-impl.js. This is necessary for bundling this code with esbuild for use in our AWS Lambda functions. Normally, a custom esbuild plugin could take care of this, but since AWS CDK executes esbuild via the command line, we cannot use plugins.

See the jsdom documentation here.