Update Timestamps (#3552)

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

Author: github-actions[bot]

src/config/last_updated.json

@@ -1608,6 +1608,11 @@
     "date_modified": "2021-11-17T00:00:00.000Z",
     "hash": "4294fa74602b009c401be6b253631fe6"
   },
+  "ja/2022/chapters/accessibility.html": {
+    "date_published": "2024-01-09T00:00:00.000Z",
+    "date_modified": "2024-01-09T00:00:00.000Z",
+    "hash": "2c6952d1da81ec9ffe4ef15d403378c6"
+  },
   "ja/2022/chapters/css.html": {
     "date_published": "2022-11-07T00:00:00.000Z",
     "date_modified": "2022-12-12T00:00:00.000Z",