chore: move internals out of JSXNode

[wmertens]

remove immutableProps and flags from the public type.

This makes it so that v1 and v2 can be type compatible.

Technically it's a breaking API change but these fields were never meant for public consumption and they're still present.

[changeset-bot]

🦋 Changeset detected

Latest commit: 26af133

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

This PR includes changesets to release 4 packages

Name	Type
@builder.io/qwik	Minor
eslint-plugin-qwik	Minor
@builder.io/qwik-city	Minor
create-qwik	Minor

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[pkg-pr-new]

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npm i https://pkg.pr.new/@builder.io/qwik@7044

npm i https://pkg.pr.new/@builder.io/qwik-city@7044

npm i https://pkg.pr.new/eslint-plugin-qwik@7044

npm i https://pkg.pr.new/create-qwik@7044

commit: 53e1904

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Name	Status	Preview	Last Commit
qwik-docs	✅ Ready (View Log)	Visit Preview	53e1904

[shairez]

thanks @wmertens !