Feature: Zag 1.0

[Hugos68]

This PR updates to Zag 1.0, moves away from $bindable in favor of data down, events up and completes the migration to the playgrounds.

Closes #3258 #3194 #3225 #3215 #3268 #3269 #3260

Checklist:

• Add Pure Notation
• Nuke Package Playgrounds
• Convert Svelte Components
• Convert React Components
• Convert Svelte Playground
• Convert React Playground
• Update Svelte Docs Examples
• Update React Docs Examples
• Add @source rules in component consuming projects
• Fix materRounded typo's in Svelte and React

Per Chris's review:

• Ratings should use cursor-pointer when hovering icons
• Slider component knobs flicker (Upstream Zag issue, we should report this)
• (Svelte + React) TagsInput missing input styles for edit tag state #3288
• (Svelte) Various Astro doc issues for Svelte component examples #3289
• (React) NEXT: Implement Zag-based animations for the React Accordion component #2810)

[changeset-bot]

🦋 Changeset detected

Latest commit: 8159cf6

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

This PR includes changesets to release 2 packages

Name	Type
@skeletonlabs/skeleton-svelte	Minor
@skeletonlabs/skeleton-react	Minor

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