Fix more references to metadata in code that is actually contextual content
>>> [!note] Migrated issue
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Reported by: [scott_euser](https://www.drupal.org/user/3267594)
Related to !145
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>In embedding strategies there are still some more references to metadata that aren't about the metadata stored in a vector database but are rather about the contextual content used to generate the vectors</p>
<h4 id="summary-steps-reproduce">Steps to reproduce</h4>
<p>Check embeddings strategies</p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<p>Fix</p>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<p>MR</p>
<h3 id="summary-ui-changes">User interface changes</h3>
<p>N/A</p>
<h3 id="summary-api-changes">API changes</h3>
<p>N/A</p>
<h3 id="summary-data-model-changes">Data model changes</h3>
<p>N/A</p>
issue