Storybook regressions after TypeScript 5.1 update

[mirka]

The recent update to TypeScript 5.1 (#52621, #53445) has caused some breakage in our Storybook:

• The components props tables do not show information sourced from TypeScript data anymore. We are missing a huge chunk of props documentation and controls.
• Event handlers such as onChange are not showing up as expected in the Actions panel. It seems like everything with configured with actions: { argTypesRegex: '^on.*' } is broken. In some cases, when the handlers are called in component story code without an optional (onChange() vs. onChange?.()), the story will crash on the first change event.

How to address

We'll first try to update Storybook to v7 to see if these issues might be resolved naturally. This upgrade was planned from before and we are now unblocked due to the Node upgrade in #53426.

[noahtallen]

The components props tables do not show information sourced from TypeScript data anymore. We are missing a huge chunk of props documentation and controls.

Sorry I missed this!

[mirka]

No problem at all, these things aren't very obvious 😄