chore: update content delivered via API

src/collation.md

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 <div xmlns:xhtml="http://www.w3.org/1999/xhtml">
-    <h1>Collation Results</h1>
-    <p>This list contains the output of CollateX that was called with fragemtens of selected witnesses (according to previously identified stemmas) representing narrative sections, sayings and parables.</p>
     <h2>Arabic and Karshuni</h2>
     <div>
         <h3>Stemma 1</h3>
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             </li>
         </ol>
     </div>
-</div>
+</div>
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