feat: provide AST node types with internal types stripped out

[dummdidumm]

Uses new dts-buddy capabilities and the corresponding tsconfig option to strip away types/properties (and their dependencies) that are marked with @internal

Also hides the legacy AST types from the output

closes #12292

There's the "Component" interface which overlaps with the interface of the same name from svelte - do we want to rename this? Prefix all with Ast?

Draft because it depends on Rich-Harris/dts-buddy#87 being merged and released

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[changeset-bot]

🦋 Changeset detected

Latest commit: 2e86890

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

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[dummdidumm]

Closing in favor of #12968