[feat]: Can we have support for emojies in Story titles?

[Deliaz]

It would be nice to have support for emojis in the story title.
From what I can see, the story titles are being used to create a virtual file structure, and it is currently impossible to use anything beyond acceptable JS variable names.

It seems like changes are needed in the naming utilities: packages/ladle/lib/cli/vite-plugin/naming-utils.js.
I can try to make those changes if given some direction.

Thanks!

[tajo]

similar to #569

while we use story titles to create the IDs/navigation, we could preserve the original value in a new property and use that solely for the sidebar navigation