Update nots on events#latest page

Author: yasulab

db/dojos.yaml

@@ -3423,7 +3423,7 @@
   - Webアプリ
 - id: 150
   order: '332020'
-  note: Last activity was 2024-10-10 https://c.sanyonews.jp/programming/
+  note: Last confirmed activities were https://x.com/CoderDojoKuras1/status/1834862180405330298 @ 2024/09/14 (DojoCon Japan 2024), https://c.sanyonews.jp/programming/ @ 2024-10-10
   created_at: '2018-05-29'
   name: 倉敷
   prefecture_id: 33