Fix ESM import path for Windows compatibility in resolveTailwindConfig (#123)

* Used `pathToFileURL` to convert `CONFIGPATH` to a valid `file://` URL before importing.
* This modification ensures the dynamic import function works as expected on Windows by conforming to the required URL scheme.
* Resolves #122

Author: jeramyhing

src/resolveTailwindConfig.js

@@ -21,7 +21,10 @@ function parseConfig(data) {
 async function resolveTailwindConfig() {
   const fs = await import('fs');
   const { default: resolveConfig } = await import('tailwindcss/resolveConfig.js')
-  const { default: config } = await import(process.env.CONFIGPATH)
+
+  const { pathToFileURL } = await import('url');
+  const configPath = pathToFileURL(process.env.CONFIGPATH).href;
+  const { default: config } = await import(configPath)
 
   const fullConfig = resolveConfig(config);