Implement transition:persist-props

[matthewp]

Changes

• Implements transition:persist-props as explained in Allow islands to be re-rendered with new props on page transition astro#10136
• This is a simple transformation to data-astro-transition-persist-props with the same value.
  • Very similar to how transition:persist works.
• This means for dynamic use-cases users can use the data- attribute instead.

Testing

• New test case added

Docs

• Explain that props are updated on navigation docs#6915

[changeset-bot]

🦋 Changeset detected

Latest commit: 8a696b1

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

This PR includes changesets to release 1 package

Name	Type
@astrojs/compiler	Minor

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[martrapp]

Is this directive intentionally not included in skippedAttributes and skippedAttributesToObject?

[matthewp]

@martrapp It's renamed in the transform step, so it doesn't exist when it gets to the printer and doesn't need to be skipped.

[martrapp]

Thought it would be the same for transition:persist but then I saw that there is one case were we append. ✔️

[martrapp]

Looks good to me!