fix: update member email address in MembersSection

Author: HuXin0817

src/components/astro/MembersSection.astro

@@ -63,7 +63,7 @@ const { t } = getI18n(lang);
           </div>
           <div class="member-detail">
             <span class="detail-icon">📧</span>
-            <span>202219120810@stu.cdut.edu.cn</span>
+            <span>huxin0817.hx@gmail.com</span>
           </div>
         </div>
       </div>