refactor: 批量优化前端页面样式与组件交互

1. 统一调整表单组件label-width为100px，移除分页默认内边距
2. 新增表格按钮悬浮动效，优化弹窗抽屉样式与交互
3. 重构仪表盘页面，迁移旧演示组件到首页
4. 调整日志详情项排序与表单重置逻辑
5. 优化缓存监控图表样式与布局

frontend/web/src/components/forms/fa-button-table/index.vue

@@ -2,7 +2,7 @@
 <template>
   <div
     :class="[
-      'inline-flex items-center justify-center min-w-8 h-8 px-2.5 mr-2.5 text-sm c-p rounded-md align-middle',
+      'inline-flex items-center justify-center min-w-8 h-8 px-2.5 mr-2.5 text-sm c-p rounded-md align-middle transition-all duration-200 hover-btn',
       buttonClass,
     ]"
     :style="{ backgroundColor: buttonBgColor, color: iconColor }"