refactor: 移除favicon.ico引用并更新配置

- 移除多个页面中对favicon.ico的引用
- 将部分favicon引用更新为favicon.jpeg
- 更新config.php中的数据库和SMTP配置
- 使用CDN替换本地Font Awesome引用

developer_apps.php

@@ -43,9 +43,8 @@ $resultApps = $conn->query($sqlApps);
     <title><?php echo $pageTitle; ?></title>
     <!-- Bootstrap CSS -->
     <link href="css/bootstrap.min.css" rel="stylesheet">
-    <link rel="icon" href="/favicon.ico">
     <!-- Font Awesome -->
-    <link rel="stylesheet" href="/css/all.min.css">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
     <!-- 自定义CSS -->
     <link rel="stylesheet" href="styles.css">
     <!-- Fluent Design 模糊效果 -->
@@ -75,7 +74,7 @@ $resultApps = $conn->query($sqlApps);
     <!-- 导航栏 -->
     <nav class="navbar navbar-expand-lg navbar-light blur-bg">
         <div class="container">
-            <a href="index.php"><img src="/favicon.ico" alt="Logo" style="height: 30px; margin-right: 10px; border-radius: var(--border-radius);"></a>
+            <a href="index.php"><img src="/favicon.jpeg" alt="Logo" style="height: 30px; margin-right: 10px; border-radius: var(--border-radius);"></a>
             <a class="navbar-brand" href="index.php"><?php echo APP_STORE_NAME; ?></a>
             <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
                 <span class="navbar-toggler-icon"></span>