[STYLE] 更新系統 Logo 為無損圓形去背版並補齊登入頁繁體中文翻譯

resources/views/auth/login.blade.php

@@ -29,6 +29,9 @@
             <div class="absolute inset-0 bg-gradient-to-tr from-blue-600 to-purple-500 opacity-90 dark:from-blue-900 dark:to-purple-900"></div>
             
             <div class="relative z-10 text-center px-6">
+                <div class="mb-6 flex justify-center">
+                    <img src="{{ asset('S1_cropped_transparent.png') }}" alt="{{ config('app.name') }} Logo" class="w-32 h-32 object-contain drop-shadow-xl">
+                </div>
                 <h2 class="text-3xl font-bold text-white sm:text-4xl">
                     {{ config('app.name', 'Star Cloud') }}
                 </h2>
@@ -42,6 +45,9 @@
         <div class="w-full md:w-1/2 lg:w-2/5 flex flex-col justify-center px-4 sm:px-6 md:px-8 lg:px-10 py-8">
             <div class="max-w-md w-full mx-auto">
                 <div class="text-center mb-8">
+                    <div class="md:hidden mb-6 flex justify-center">
+                        <img src="{{ asset('S1_cropped_transparent.png') }}" alt="{{ config('app.name') }} Logo" class="w-20 h-20 object-contain drop-shadow-md">
+                    </div>
                     <h1 class="block text-2xl font-bold text-gray-800 dark:text-white">登入</h1>
                     <p class="mt-2 text-sm text-gray-600 dark:text-gray-400">
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