Merge branch 'dev-from-macmini' and update public/index.html

Author: myoshi2891

public/index.html

@@ -371,7 +371,7 @@ <h1>Algorithm Study Index</h1>
 
 
     <footer>
-        Generated on 2026-02-20 01:23:00 UTC
+        Generated on 2026-02-20 01:29:19 UTC
     </footer>
 
     <script>