refactor file struct and add award winners

Author: xieyuen

content/categories/notifications/_index.md

@@ -0,0 +1,9 @@
+---
+title: Notifications
+description: 通知
+
+# Badge style
+style:
+    background: "rgb(15, 77, 148)"
+    color: "#fff"
+---

…tent/post/exam-papers/2025高一竞赛/answer.md …nt/post/exam/contests/2025高一竞赛/answer.mdcontent/post/exam-papers/2025高一竞赛/answer.md renamed to content/post/exam/contests/2025高一竞赛/answer.md content/post/exam-papers/2025高一竞赛/answer.md renamed to content/post/exam/contests/2025高一竞赛/answer.md

@@ -0,0 +1,19 @@
+---
+title: "2025年河源中学高一年级数学竞赛获奖名单"
+description: 2025年河源中学高一年级数学竞赛获奖名单
+date: 2026-03-29
+image:
+math: false
+license: All Right Reserved, 河源中学数学研究协会
+hidden: false
+comments: true
+draft: true
+categories:
+    - Contests
+    - Notifications
+tags:
+    - 高一竞赛
+    - 获奖名单
+---
+
+