Update Timestamps (#3775)

Co-authored-by: tunetheweb <10931297+tunetheweb@users.noreply.github.com>

Author: github-actions[bot]

src/config/last_updated.json

@@ -1820,8 +1820,8 @@
   },
   "ja/2022/chapters/sustainability.html": {
     "date_published": "2024-09-22T00:00:00.000Z",
-    "date_modified": "2024-09-22T00:00:00.000Z",
-    "hash": "a581f7265361eb369a6b901338c2f618"
+    "date_modified": "2024-09-23T00:00:00.000Z",
+    "hash": "36399a85ed7376b756d7f9dcaa8b3176"
   },
   "ja/2022/chapters/third-parties.html": {
     "date_published": "2023-06-12T00:00:00.000Z",