chore: 改用 logo.png 并放大 Logo 显示尺寸

三端引用切换为 packages/shared/public/logo.png，显示高度加倍，移除占位 logo.svg 与根目录误放的 logo.png。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/player/src/layouts/MainLayout.vue

@@ -27,7 +27,7 @@ function setLocale(code: string) {
 <template>
   <div class="layout">
     <header class="header">
-      <img src="/logo.svg" alt="TheBet365" class="logo" />
+      <img src="/logo.png" alt="TheBet365" class="logo" />
       <div class="header-actions">
         <select :value="locale" @change="setLocale(($event.target as HTMLSelectElement).value)" class="lang-select">
           <option v-for="l in locales" :key="l.code" :value="l.code">{{ l.label }}</option>
@@ -61,7 +61,7 @@ function setLocale(code: string) {
   display: flex; justify-content: space-between; align-items: center;
   padding: 12px 16px; background: #1a2332; border-bottom: 1px solid var(--border);
 }
-.logo { height: 24px; width: auto; display: block; }
+.logo { height: 48px; width: auto; display: block; }
 .header-actions { display: flex; gap: 12px; align-items: center; }
 .lang-select { background: var(--bg-card); color: #fff; border: 1px solid var(--border); padding: 4px 8px; border-radius: 4px; width: auto; }
 .balance { font-size: 13px; color: var(--text-muted); }