remove Nathalie talk

Author: yguitton

W4E/w4e2026.qmd

@@ -126,8 +126,8 @@ To be defined
       <td class="product">10:00 - 12:00</td>
       <td class="product">PRESENTATION</td>
       <td colspan="2" class="product">
-        MetExplore
-        <br/><em>Nathalie Poupin</em>
+        TBD
+        <br/><em>TBD</em>
       </td>
       <td>PDF</td>
     </tr>
@@ -145,7 +145,7 @@ To be defined
   <thead>
     <tr>
       <th colspan="5">
-        <img src="/images/planning_w4e25.png" alt="Coming Soon!" style="width: 100%; max-width: 900px;" />
+        <img src="/images/planning_w4e26.png" alt="Coming Soon!" style="width: 100%; max-width: 900px;" />
       </th>
     </tr>
   </thead>