Documentation: Fix snippets regarding module resolution

[yannbf]

Closes #23601

What I did

The documentation had a missing import, and users were hitting errors by copy pasting it. This PR fixes that.

How to test

Reviewing the documentation should be enough

Checklist

• Make sure your changes are tested (stories and/or unit, integration, or end-to-end tests)
• Make sure to add/update documentation regarding your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Maintainers

• When this PR is ready for testing, make sure to add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli/src/sandbox-templates.ts
• Make sure this PR contains one of the labels below.

["cleanup", "BREAKING CHANGE", "feature request", "bug", "build", "documentation", "maintenance", "dependencies", "other"]

🦋 Canary release

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core team members can create a canary release here or locally with gh workflow run --repo storybookjs/storybook canary-release-pr.yml --field pr=<PR_NUMBER>

[jonniebigodes]

@yannbf, thanks for this small tweak to the documentation and finding that typo. All is good on my end. I've labeled it patch yes so that it can be ported back to the main branch and made available to the 7.0 docs