Update Timestamps (#3657)

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

Author: github-actions[bot]

src/config/last_updated.json

@@ -1648,6 +1648,11 @@
     "date_modified": "2024-02-18T00:00:00.000Z",
     "hash": "55b44b08b6f4ca26d87b4498490be742"
   },
+  "ja/2022/chapters/privacy.html": {
+    "date_published": "2024-05-07T00:00:00.000Z",
+    "date_modified": "2024-05-07T00:00:00.000Z",
+    "hash": "025f7034129e8d56d6b4a7ee0d699762"
+  },
   "ja/2022/chapters/seo.html": {
     "date_published": "2023-10-19T00:00:00.000Z",
     "date_modified": "2023-10-19T00:00:00.000Z",