Added 3rd Workshop recording and link to next one

Signed-off-by: Tihomir Surdilovic <tihomir@temporal.io>

Author: tsurdilo

index.html

@@ -474,8 +474,13 @@ <h2 class="sub-headline">Sign up for upcoming and view past community events</h2
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                             <td><span class="fa fa-arrow-circle-up" style="color: #808080;"></span></td>
-                            <td><a href="https://lu.ma/9y2a60aw" target="_blank">Serverless Workflow Workshop #3</a></td>
-                            <td><a href="https://lu.ma/9y2a60aw" target="_blank">Tue, April 19, 11:00 AM - 12:00 PM EST</a></td>
+                            <td><a href="https://lu.ma/9y2a60aw" target="_blank">Serverless Workflow Workshop #4</a></td>
+                            <td><a href="https://lu.ma/9y2a60aw" target="_blank">Tue, May 24, 11:00 AM - 12:00 PM EST</a></td>
+                        </tr>
+                        <tr>
+                            <td><span class="fa fa-play-circle" style="color: #808080;"></span></td>
+                            <td><a href="https://www.youtube.com/watch?v=FT0gZ_RaEbQ" target="_blank">Serverless Workflow Workshop #3</a></td>
+                            <td>April 2022</td>
                         </tr>
                         <tr>
                             <td><span class="fa fa-play-circle" style="color: #808080;"></span></td>