build: use rollup-plugin-dts

[bluwy]

Description

Use rollup-plugin-dts instead of @microsoft/api-extractor

Benefits:

1. No need to export internal types just to get api-extractor to bundle, which the internal props that relied on the internal types are stripped, but the internal types were still exported anyways
2. Faster builds
3. Lesser code
4. More type bundling control

Additional context

Original code referenced from https://github.com/vuejs/core/blob/main/rollup.dts.config.js

I'm not really sure why they use the renderChunk hook, I used the transform hook instead to strip the @internal types

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

[sapphi-red]

Nice! I've been thinking about using rollup-plugin-dts for a long time.

rollup-plugin-dts seems to support compilerOptions.stripInternal. Did you try settings this?
Swatinem/rollup-plugin-dts#2

[bluwy]

Wowzers that works! So much cleaner now