feat(api): add QRLInternal type and update documentation

[JerryWu1234]

Introduced the QRLInternal type alias in the API reference, enhancing the documentation with its definition and references. Updated internal exports to include QRLInternal, ensuring proper type visibility across the codebase.

What is it?

• Feature / enhancement
• Bug
• Docs / tests / types / typos
• Infra

Description

Checklist

• My code follows the developer guidelines of this project
• I performed a self-review of my own code
• I added a changeset with pnpm change
• I made corresponding changes to the Qwik docs
• I added new tests to cover the fix / functionality

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🦋 Changeset detected

Latest commit: 27d4724

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[wmertens]

This really is an internal type, and because of the $x$ the names get shortened too.
What do you want to access exactly?

[JerryWu1234]

This really is an internal type, and because of the $x$ the names get shortened too.

What do you want to access exactly?

Devtool has to access the $x$ property. $chunk, $Qrl

[wmertens]