feat: add breadcrumbs ancestors for custom post types

[laravdiemen]

Als je een hiërarchisch custom post type hebt, dan werden die niet getoond in de breadcrumbs.

In onderstaande screenshot miste dus eerst "Talentontwikkeling"

[Copilot]

Pull request overview

Adds breadcrumb ancestor support for hierarchical custom post types so parent items appear in the breadcrumb trail (e.g., missing “Talentontwikkeling”).

Changes:

• Refactors page-ancestor collection into a reusable getAncestors() helper.
• Adds fetching + rendering of ancestors for hierarchical custom post types in breadcrumbs.
• Introduces a mapped ancestor structure (id, label, url) used by add().

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[Copilot]

get_ancestors() may return IDs as strings. The callback is typed as fn (int $id), which can throw a TypeError if strict typing is in effect and a string is passed. Consider removing the scalar type from the closure parameter and/or casting inside (e.g., $id = (int) $id).

[laravdiemen]

Als ik de documentatie (https://developer.wordpress.org/reference/functions/get_ancestors/) moet geloven, dan is de return: int[] An array of IDs of ancestors from lowest to highest in the hierarchy.

[github-actions]

Coverage report for commit: 9a4a68d
File: coverage.xml

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      └─────────────────────────┘
 *Legend:* █ = Current Distribution 

Summary - Lines: - | Methods: -

Files	Lines	Methods	Branches
src/Components
Accordion.php	-	-	100.00%
BackButton.php	-	-	100.00%
Breadcrumb.php	-	-	100.00%
Dialog.php	-	-	100.00%
FeedbackForm.php	-	-	100.00%
ImgFocalPoint.php	-	-	100.00%
PatternContent.php	-	-	100.00%
ReadSpeaker.php	-	-	100.00%
SocialIcon.php	-	-	100.00%
src/Components/Breadcrumb
Crumb.php	-	-	100.00%
src
ComponentsServiceProvider.php	-	-	100.00%
src/Hooks
PatternContent.php	-	-	100.00%
ReadSpeaker.php	-	-	100.00%

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[SimonvanWijhe]

Is hiermee de breadcrumb voor Evenementen/Evenementen-Reeksen ook opgelost?

[laravdiemen]

Is hiermee de breadcrumb voor Evenementen/Evenementen-Reeksen ook opgelost?

Nee, dat is volgens mij nog steeds zo'n geval apart. Ik heb het nu zo opgelost (ik weet niet of dat het mooiste is)

<x-brave-breadcrumb :items="collect([
    ['id' => null, 'url' => home_url(), 'label' => 'Home'],
    ['id' => null, 'url' => home_url('agenda'), 'label' => 'Agenda'],
    ['id' => $postData->id(), 'url' => '', 'label' => $postData->title()],
])" />