[Documentation]: Configure the testing framework for portable stories (With Jest)

[PedroBarbosaSw]

Describe the problem

On this guide to migrate the storyshots to the latest storybook version (for jest) the function getAllStoryFiles does not return the componentName that is needed but comparing with Vitest it does return it.

So my suggestion it is just to update the following function:

function getAllStoryFiles() {
  const storyFiles = glob.sync(
    path.join(__dirname, '../**/*.{stories,story}.{js,jsx,mjs,ts,tsx}'),
  );

  return storyFiles.map((filePath) => {
    const storyFile = require(filePath);
    + const componentName = path.basename(filePath).replace(/\.(stories|story)\.[^/.]+$/, '');
    return { filePath, storyFile, componentName }; // return the componentName
  });
}

Additional context

No response