Add type tokens to storybook

[jameskoster]

Related to #65982.

What?

Document the recently added type tokens (#65418) in Storybook.

Why?

This makes them more discoverable and usable.

Testing Instructions

1. npm run storybook
2. Browse the Tokens -> Typography section

[github-actions]

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[jasmussen]

Looks great. I'll defer to a review from the components team if they have one.

Storybook arcana-wise, it's interesting to use HTML tables here, glad to see that working. I looked at using Markdown tables, that seems to require an extension for the moment.

[tyxla]

Will take a look, but in the meantime, I've converted spaces to tabs to be consistent with the rest of the codebase.

[tyxla]

Looks great! We can always add more context or explanations if we feel it's needed. 🚀

After addressing spacing, I also left a few minor suggestions, mostly related to syntax highlighting. Good to go after they're addressed. 👍

[jameskoster]

Thanks the for the reviews y'all.

I looked at using Markdown tables, that seems to require an extension for the moment.

Yeah I meant to note that. Markdown tables aren't working currently. Let's look at adding the extension separately then revisit.

[github-actions]

Flaky tests detected in 1b78147.
Some tests passed with failed attempts. The failures may not be related to this commit but are still reported for visibility. See the documentation for more information.

🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/11271245984
📝 Reported issues:

• [Flaky Test] can detach blocks from a template part #42245 in /test/e2e/specs/site-editor/template-part.spec.js