feat: add video

SooY2 · SooY2 · commit 400ebf743092 · 2025-07-28T18:59:11.000+09:00
diff --git a/default-template/index.html b/default-template/index.html
@@ -275,6 +275,10 @@ <h4>
             </div>
         </div>
     </section>
+    
+    <video controls width="100%">
+        <source src="../video/videoplayback.mp4" type="video/webm" />
+    </video>
 
 
 
