Create an 'embedding' object that can be validated
>>> [!note] Migrated issue
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Reported by: [kim.pepper](https://www.drupal.org/user/370574)
Related to !825
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Currently <code>\Drupal\ai_search\EmbeddingStrategyInterface::getEmbedding()</code> returns an array. In <code>\Drupal\ai\Base\AiVdbProviderClientBase::validateRetrievedEmbedding() </code>we go through each array key and validate each one, throwing exceptions.</p>
<p>We can create an Embedding object and validate it using our existing validation tools.</p>
<h4 id="summary-steps-reproduce">Steps to reproduce (required for bugs, but not feature requests)</h4>
<p>Please provide information like AI modules enabled, which AI provider, browser, etc.</p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<h3>Optional: Other details as applicable (e.g., User interface changes, API changes, Data model changes)</h3>
issue