Remove duplicate entries from .cspell-project-words.txt
>>> [!note] Migrated issue
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Reported by: [marcus_johansson](https://www.drupal.org/user/385947)
Related to !1390 !1387
>>>
<p>[Tracker]<br>
<strong>Update Summary: </strong>[One-line status update for stakeholders]<br>
<strong>Short Description: </strong>Remove duplicate entries from .cspell-project-words.txt<br>
<strong>Check-in Date: </strong>MM/DD/YYYY<br>
[/Tracker]</p>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>The <code>.cspell-project-words.txt</code> file currently has 406 entries, of which 73 are case-insensitive duplicates. Words have been added multiple times with different capitalization (e.g. the same word appearing as both lowercase and capitalized). This makes the file unnecessarily large and harder to maintain.</p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<ul>
<li>Run a deduplication script that removes exact case-insensitive duplicates, keeping only one entry per word (lowercase).</li>
<li>Sort the file alphabetically for easier maintenance.</li>
<li>Example one-liner: <code>sort -uf .cspell-project-words.txt -o .cspell-project-words.txt</code></li>
</ul>
<h3 id="summary-ai-usage">AI usage (if applicable)</h3>
<p>[x] AI Assisted Issue<br>
This issue was generated with AI assistance, but was reviewed and refined by the creator.</p>
<p>[ ] AI Assisted Code<br>
[ ] AI Generated Code<br>
[ ] Vibe Coded</p>
<p>- <strong>This issue was created with the help of AI</strong></p>
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