chore: upgrade to storybook 7

[benmccann]

No description provided.

[benmccann]

@bestguy @gary-mycase any chance you might be able to take a look at this one?

[bestguy]

Sure, I'll take a look to review/merge this weekend, thanks for your patience.

[kefahi]

Thanks!
I tried upgrading as outlined above, but couldn't successfully run storybook.
What are the specific steps I need to follow to get the docs folder regenerated with the new version?

[benmccann]

@kefahi can you share what command you ran and what you expected to happen?

[kefahi]

I think this was my bad. The storybook binary itself was missing, hence running npm run docs/start fails. storybook package that provides the storybook binary was not mentioned in the packages.json file.
I made further tuning to make storybook7 work properly.

Can be found on this git branch.

The above branch is based on the Svelte4 fixes branch that was prepared earlier.

I'm good now with both Svelte4 and Storybook7 without any known issues (including passing CI checks).

[bestguy]

Hi @benmccann , this is great, thanks.
Looks like one change is needed in my testing.

[bestguy]

Using node 20.8.1, I also needed to add:
"@storybook/theming": "^7.4.6",

otherwise got an error running npm start after npm install

[bestguy]

Actually, I can easily do a follow on PR to add that missing dep after merge.

[bestguy]

Fixed with #576
Thanks all!