feat(player/admin/api): 站内邮箱、在线状态、员工菜单权限与内容管理增强

API:
- 新增 player-messages 域：充值审核通过/拒绝、Banner/公告推广消息，支持多语言模板
- 新增 presence 域：Redis 心跳在线状态，管理端可查询在线玩家数
- User 表增加 visible_menus 字段；新增 player_messages 表及迁移
- 充值审核通过/拒绝时按系统配置自动写入玩家站内消息
- 管理端新增 GET /deposit-orders/pending-count、GET /presence/online-count
- 玩家端新增消息 CRUD、presence/ping、home 返回 inbox 开关配置
- 员工管理支持 visibleMenus 配置与删除保护（不能删自己/最后超管）
- SystemConfig 增加 inbox 功能开关及各类通知开关

Admin:
- 员工管理：按角色默认菜单 + 可勾选可见菜单项
- ManageLayout：按 visibleMenus 过滤侧栏；充值待审数量角标轮询
- Contents：富文本编辑器、图片字段组件重构
- DashboardPlayers：展示在线玩家数；AdminPlayerStatusCell 在线状态列
- 多页面 i18n 与权限细节调整

Player:
- 站内邮箱中心（InboxHub）：消息列表/详情、未读角标、一键已读/删除
- 公告列表与详情页；走马灯可跳转详情
- 客服 Modal 改为 Panel，与邮箱 Hub 整合
- 充值状态轮询通知；presence 心跳；BetSlip 清空二次确认
- HomeView 今日赛事板块；FootballView 等体验优化

Shared: 新增 CANNOT_DELETE_SELF、STAFF_NOT_FOUND、MESSAGE_NOT_FOUND 等错误码
Docs: 玩家端缺失功能分析文档
Chore: 移除 .agents/skills 设计类 skill 文件
Co-authored-by: Cursor <cursoragent@cursor.com>

apps/player/src/components/AnnouncementMarquee.vue

@@ -1,23 +1,39 @@
 <script setup lang="ts">
 import { computed } from 'vue';
+import { useRouter } from 'vue-router';
 import { useI18n } from 'vue-i18n';
 
 const { t } = useI18n();
+const router = useRouter();
 
 const props = withDefaults(
-  defineProps<{ items: string[]; embedded?: boolean }>(),
+  defineProps<{ items: string[]; targetId?: string; embedded?: boolean }>(),
   { embedded: false },
 );
 
+const detailTo = computed(() =>
+  props.targetId ? `/announcements/${props.targetId}` : '/announcements',
+);
+
 const text = computed(() => {
   const list = props.items.filter(Boolean);
   if (!list.length) return '';
   return list.join('　　◆　　');
 });
+
+function goDetail() {
+  void router.push(detailTo.value);
+}
 </script>
 
 <template>
-  <div v-if="text" class="marquee-bar" :class="{ embedded }">
+  <button
+    v-if="text"
+    type="button"
+    class="marquee-bar"
+    :class="{ embedded }"
+    @click="goDetail"
+  >
     <span class="marquee-badge">{{ t('home.announcement_badge') }}</span>
     <div class="marquee-viewport">
       <div class="marquee-track">
@@ -25,11 +41,12 @@ const text = computed(() => {
         <span class="marquee-text" aria-hidden="true">{{ text }}</span>
       </div>
     </div>
-  </div>
+  </button>
 </template>
 
 <style scoped>
 .marquee-bar {
+  width: 100%;
   display: flex;
   align-items: center;
   gap: 10px;
@@ -39,6 +56,11 @@ const text = computed(() => {
   border: 1px solid var(--border);
   border-radius: var(--radius-sm);
   overflow: hidden;
+  text-decoration: none;
+  color: inherit;
+  cursor: pointer;
+  touch-action: manipulation;
+  -webkit-tap-highlight-color: transparent;
 }
 
 .marquee-bar.embedded {
@@ -82,6 +104,7 @@ const text = computed(() => {
   display: flex;
   width: max-content;
   animation: marquee-scroll 18s linear infinite;
+  pointer-events: none;
 }
 
 .marquee-text {