fix: align manage token table headers

Author: genz27

static/manage.html

@@ -131,14 +131,14 @@ <h3 class="text-lg font-semibold">Token 列表</h3>
                         <thead>
                             <tr class="border-b border-border">
                                 <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">邮箱</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">状态</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">过期时间</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">余额</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">类型</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">项目ID</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">图片</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">视频</th>
-                                <th class="h-10 px-2.5 text-left align-middle font-medium text-muted-foreground">错误</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">状态</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">过期时间</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">余额</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">类型</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">项目ID</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">图片</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">视频</th>
+                                <th class="h-10 px-2.5 text-center align-middle font-medium text-muted-foreground">错误</th>
                                 <th class="h-10 w-[184px] px-2.5 text-right align-middle font-medium text-muted-foreground">操作</th>
                             </tr>
                         </thead>