[增添]在初始仪表盘添加了用于导出etcd配置的widget

management-panel/resources/views/filament/widgets/update-config-widget.blade.php

@@ -0,0 +1,22 @@
+<x-filament-widgets::widget>
+    <x-filament::section>
+        <div class="flex flex-wrap items-center gap-4 justify-between">
+            <!-- 添加放大的圆形图形和标题 -->
+            <div class="flex items-center">
+                <div class="w-14 h-14 bg-blue-600 text-white flex items-center justify-center rounded-full">
+                    <span class="text-2xl">⚙️</span> <!-- 增大符号 -->
+                </div>
+                <h2 class="ml-4 text-xl font-bold text-blue-600">配置导出</h2>
+            </div>
+
+            <!-- 按钮居右 -->
+            <x-filament::button
+                wire:click="updateSettingsToEtcd"
+                type="button"
+                class="bg-blue-600 text-white hover:bg-blue-700 font-semibold py-2 px-6 rounded-lg shadow-md transition ease-in-out duration-200"
+            >
+                导出配置到ETCD
+            </x-filament::button>
+        </div>
+    </x-filament::section>
+</x-filament-widgets::widget>