Add the ability to rebuild a nested set representation of the hierarchy
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #2858617. -->
Reported by: [larowlan](https://www.drupal.org/user/395439)
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>The hierarchy stored in the nested set table is just a materialized representation of the canonical source, which is the entity/field values.<br>
There is the possibility it may get out of alignment </p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<p>Add a rebuild option</p>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<p>The lot</p>
<h3 id="summary-ui-changes">User interface changes</h3>
<p>None</p>
<h3 id="summary-api-changes">API changes</h3>
<p>None</p>
<h3 id="summary-data-model-changes">Data model changes</h3>
<p>None</p>
issue