fix front matter and default_lang_commit of _index.md

Author: ymotongpoo

content/ja/blog/2025/_index.md

@@ -1,4 +1,18 @@
 ---
-title: 2025
-weight: -2025
+title: ブログ
+menu: { main: { weight: 50 } }
+outputs: [HTML, RSS]
+description: OpenTelemetryブログ
+default_lang_commit: 94d77ab8cbfe5552a7cd68bf677be86c574a613a
 ---
+
+<script>
+    document.addEventListener("DOMContentLoaded", function () {
+        if (window.location.pathname.includes('/page/')) return;
+
+        var checkbox = document.getElementById("m-blog2025-check");
+        if (checkbox) checkbox.checked = true;
+        checkbox = document.getElementById("m-blog2024-check");
+        if (checkbox) checkbox.checked = true;
+    });
+</script>