Update index,md: remove Siren Consolidator plugin card

Author: strings-azhari

index.md

@@ -116,15 +116,6 @@ nav:
           </div>
         </div>
       <div class="plugin-flex">
-         <div class="plugin-card">
-            <a href="./siren-consolidator" class="plugin-link">
-               <div class="plugin-icon">
-                  <i class="fa-solid fa-database"></i>
-               </div>
-               <h4 class="plugin-title">Siren Consolidator</h4>
-               <p class="plugin-description">Consolidate documents into a central index</p>
-            </a>
-         </div>
          <div class="plugin-card">
             <a href="./siren-nlp" class="plugin-link">
                <div class="plugin-icon">