test: add check for story ids in generated docs

[joshblack]

Closes https://github.com/github/primer/issues/3632

With these changes, CI will fail if a *.docs.json story is not a valid storybook story ID, preventing broken stories on production docs.
Sample error:

Changelog

New

• CI step to build storybook and test again generated story IDs in *.docs.json
• Added logic to check for valid story IDs in generated docs to components-json/build script

Changed

• Updated storybook build script
• Updated broken IconButton story ID (the action is working!)
• Updated broken Hidden story ID (the action is working!)
• Updated broken InlineMessage story ID (the action is working!)
• Updated broken Portal story ID (the action is working!)
• Updated broken TooltipV2 story ID (the action is working!)

Rollout strategy

• Patch release
• Minor release
• Major release; if selected, include a written rollout or migration plan
• None; if selected, include a brief description as to why

Testing & Reviewing

Merge checklist

• Added/updated tests
• Added/updated documentation
• Added/updated previews (Storybook)
• Changes are SSR compatible
• Tested in Chrome
• Tested in Firefox
• Tested in Safari
• Tested in Edge
• (GitHub staff only) Integration tests pass at github/github (Learn more about how to run integration tests)

[changeset-bot]

🦋 Changeset detected

Latest commit: affd244

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@primer/react	Patch

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[github-actions]

👋 Hi, this pull request contains changes to the source code that github/github depends on. If you are GitHub staff, we recommend testing these changes with github/github using the integration workflow. Thanks!

[github-actions]

size-limit report 📦

Path	Size
packages/react/dist/browser.esm.js	103.7 KB (0%)
packages/react/dist/browser.umd.js	104.15 KB (0%)

[github-actions]

👋 Hi, this pull request contains changes to the source code that github/github depends on. If you are GitHub staff, we recommend testing these changes with github/github using the integration workflow. Thanks!

[github-actions]

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