refactor(assets): self-host all images

Migrated all images from the external host `img.tootaio.com` to be self-hosted within the project's `public` directory. This change improves performance, reliability, and
removes dependency on a third-party service. Additionally, the analytics script has been temporarily disabled.

content/events/20250927-return-to-school.md

@@ -3,16 +3,16 @@ title: "927 永中 • 钟意你"
 subtitle: "永中校友会 39周年庆" 
 date: "2025-09-27"
 location: "永平中学校园"
-cover: "http://img.tootaio.com/i/2025/10/03/guw8wo.jpg"
+cover: "/events/20250927-return-to-school/event-photo-1.jpg"
 ---
 # 永中校友会39周年会庆午宴 温馨欢聚350人
 
-![来宾打卡照](http://img.tootaio.com/i/2025/10/03/guw8wo.jpg)
+![来宾打卡照](/events/20250927-return-to-school/event-photo-1.jpg)
 来宾打卡照（星洲日报记者，邹智敏摄）
 
 永平中学校友会于 9 月 27 日举办“927 永中·钟意你”39 周年会庆午宴，吸引约 350 位校友与社会贤达齐聚一堂，共度温馨时光，场面热闹盛大。
 
-![嘉宾合照](http://img.tootaio.com/i/2025/10/03/guw9z0.jpg)
+![嘉宾合照](/events/20250927-return-to-school/event-photo-2.jpg)
 与会嘉宾向永中校友会献上祝福，左起：许敏捷、王飞兴、林添顺、李煜斌、刘镇东、蓝宜宏、傅庆隆、张嘉群及郑凯聪（星洲日报记者，邹智敏摄）
 
 本次会庆出席嘉宾包括：

content/hall-of-fames/he-si-rong.md

@@ -1,13 +1,13 @@
 ---
 name: "何四荣学长"
-photo: "http://img.tootaio.com/i/2025/10/03/ff51je.png"
+photo: "hall-of-fame/he-si-rong/何四荣学长.png"
 title: "画家、作家与文化记录者"
 description: "马来西亚柔佛永平人，永平中学 1974 年毕业生。何学长为资深当代画家、作家与文化记录者，曾于吉隆坡美术学院深造，其创作多以「波光倒影 / 流动色彩」为主题，作品抽象且具内在意象，曾受媒体专访并在多项展览与校内艺术联展中担任特邀艺术家。"
 gallery: 
   [
-    "https://i.ytimg.com/vi/Nu50FOvrGhI/maxresdefault.jpg",
-    "https://thumb.artron.net/Img/image?c=0&h=0&src=https%3A%2F%2Fimg10.artimg.net%2Fpublic%2Fbeian%2Fpng%2F202301%2Fefc77b56df4478d28bab8c00a7298669.png&w=800",
-    "https://images.openai.com/thumbnails/45906510beb1aadaab0a2db3fc34a8e3.jpeg"
+    "/hall-of-fame/he-si-rong/采访照 1.jpg",
+    "/hall-of-fame/he-si-rong/采访照 2.webp",
+    "/hall-of-fame/he-si-rong/作品 1.webp"
   ]
 ---
 # 何四荣学长

content/hall-of-fames/ma-wong-ching.md

@@ -1,6 +1,6 @@
 ---
 name: "马文清学长"
-photo: "http://img.tootaio.com/i/2025/10/03/fgbegj.png"
+photo: "/hall-of-fame/ma-wong-ching/马文清学长.png"
 title: "俐马集团董事长、永平中学董事长"
 ---
 # 马文清学长

content/news/20251001-official-web-launch.md

@@ -4,7 +4,7 @@ date: "2025-10-01"
 updated: "2025-10-01"
 author: "麦祖奕学长"
 description: "永中校友会官网正式上线，为校友提供最新资讯、活动报名及互动交流平台。"
-cover: "http://img.tootaio.com/i/2025/10/02/t1pq4s.png"
+cover: "/news/20251001-official-web-launch/Screenshot.png"
 tags: ["活动", "公告", "产品更新"]
 category: "通知"
 highlight: true