Update public/API.html

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: thehabes

public/API.html

@@ -532,7 +532,7 @@ <h3 id="text-search">Text Search</h3>
             The Text Search endpoint performs a full-text search across Annotation text content. It searches for exact word matches and tokenizes the search text, finding documents that contain all the search terms anywhere in their text content.
         </p>
         <p>
-            The search covers multiple text fields depending on the syntax of objects.  In paritcular is covers the current Web Annotation syntax, IIIF Presentation API 2.1 syntax, and IIIF Presentation API 3.0 syntax.  See below for specific details.
+            The search covers multiple text fields depending on the syntax of objects.  In particular it covers the current Web Annotation syntax, IIIF Presentation API 2.1 syntax, and IIIF Presentation API 3.0 syntax.  See below for specific details.
         </p>
         <ul>
             <li><strong>IIIF 3.0 fields:</strong> <code class="language-plaintext highlighter-rouge">body.value</code>, <code class="language-plaintext highlighter-rouge">bodyValue</code>, and nested structures in <code class="language-plaintext highlighter-rouge">items</code> and <code class="language-plaintext highlighter-rouge">annotations</code></li>