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/views/LoginView.vue

@@ -28,7 +28,7 @@ async function submit() {
 
 <template>
   <div class="login-page">
-    <img src="/logo.svg" alt="TheBet365" class="logo" />
+    <img src="/logo.png" alt="TheBet365" class="logo" />
     <form @submit.prevent="submit" class="login-form">
       <label>{{ t('auth.username') }}</label>
       <input v-model="username" required />
@@ -47,7 +47,7 @@ async function submit() {
   min-height: 100vh; display: flex; flex-direction: column;
   align-items: center; justify-content: center; padding: 24px;
 }
-.logo { height: 40px; width: auto; margin-bottom: 32px; }
+.logo { height: 80px; width: auto; margin-bottom: 32px; }
 .login-form { width: 100%; max-width: 320px; display: flex; flex-direction: column; gap: 12px; }
 label { font-size: 13px; color: var(--text-muted); }
 .error { color: var(--danger); font-size: 13px; }