Update content.json by #1344

Author: kawarimidoll

src/content.json

@@ -3552,6 +3552,14 @@
       "githubUser": "gw31415",
       "issueNumber": 1343
     },
+    {
+      "title": "Vim/Neovimをquitするときに特殊ウィンドウを一気に閉じる",
+      "date": "2025-12-31",
+      "runner": "kawarimidoll",
+      "url": "https://zenn.dev/vim_jp/articles/ff6cd224fab0c7",
+      "githubUser": "kawarimidoll",
+      "issueNumber": 1344
+    },
     {
       "title": "Meguro.vim #33 を開催しました",
       "date": "2026-01-19",