storybook/docs/_snippets/storybook-preview-sort-function.md

export default {
  parameters: {
    options: {
      storySort: (a, b) =>
        a.id === b.id ? 0 : a.id.localeCompare(b.id, undefined, { numeric: true }),
    },
  },
};

// Replace your-framework with the framework you are using (e.g., react, vue3)
import { Preview } from '@storybook/your-framework';

const preview: Preview = {
  parameters: {
    options: {
      // The `a` and `b` arguments in this function have a type of `import('@storybook/types').IndexEntry`. Remember that the function is executed in a JavaScript environment, so use JSDoc for IntelliSense to introspect it.
      storySort: (a, b) =>
        a.id === b.id ? 0 : a.id.localeCompare(b.id, undefined, { numeric: true }),
    },
  },
};

export default preview;