Revert "fix: cjs declaration (#334)"

This reverts commit 622afe8.

Author: Skn0tt

commonjs.js

@@ -12,26 +12,13 @@ function convertToCommonJs(filePath) {
   fs.renameSync(filePath, commonJsPath);
 }
 
-function convertToCommonJsDeclaration(filePath) {
-  // update imports
-  const content = fs.readFileSync(filePath, 'utf-8');
-  const updatedContent = content.replace(/(from ['"])(.*)(\.js)(['"];?)/g, '$1$2.cjs$4');
-  fs.writeFileSync(filePath, updatedContent, 'utf-8');
-
-  // update file extension
-  const commonJsDeclPath = filePath.replace(/\.d\.ts$/, '.d.cts');
-  fs.renameSync(filePath, commonJsDeclPath);
-}
-
 function walk(dir) {
   fs.readdirSync(dir).forEach(file => {
     const fullPath = path.join(dir, file);
     if (fs.lstatSync(fullPath).isDirectory()) {
       walk(fullPath);
     } else if (file.endsWith('.js')) {
       convertToCommonJs(fullPath);
-    } else if (file.endsWith('.d.ts')) {
-      convertToCommonJsDeclaration(fullPath);
     }
   });
 }