feat: WS实时推送、网速双线图、按钮MD3修复、页面加载器修复 (v0.6.0)

后端:
- 新增 /api/system/ws WebSocket端点 替代HTTP轮询 (每2s推送系统+框架数据)
- 修复 uptime始终为0 (sm.start_time时间戳)
- 网络采集新增TX上行+实时网速(delta法)
- 进程内存采集 (/proc/self/status VmRSS)
- 抑制aiohttp内部WS帧日志防刷爆日志文件

前端:
- 仪表盘: HTTP轮询→WS连接+指数退避自动重连
- 实时日志: 修复onclose重连bug+批量渲染30fps+500行上限防卡死
- 网速卡片: DualLineChart双线图(下行实线/上行虚线)
- Y轴零点偏移-5% 防止零网速贴底
- 所有按钮修复MD3组合类(btn+btn-tonal+btn-sm)
- 页面加载器: 改动态script元素执行 修复onclick全局作用域问题
- emoji图标→Material Design SVG图标
- CSS去残留</style>+新增.nav-item svg约束
- 登录页输入框+标签左对齐+按钮MD3样式
- 多个版本号显示修复(去双重v前缀)
- chart.js/app.js/HTML页面统一加版本号防浏览器缓存
- .gitignore新增docs/目录

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

static/web_panel/home.html

@@ -19,27 +19,27 @@
 
         <aside class="sidebar">
             <a class="nav-item active" data-page="dashboard">
-                <svg viewBox="0 0 24 24"><path d="M3 13h8V3H3v10zm0 8h8v-6H3v6zm10 0h8V11h-8v10zm0-18v6h8V3h-8z"/></svg>
+                <svg width="20" height="20" viewBox="0 0 24 24"><path d="M3 13h8V3H3v10zm0 8h8v-6H3v6zm10 0h8V11h-8v10zm0-18v6h8V3h-8z"/></svg>
                 <span>仪表盘</span>
             </a>
             <a class="nav-item" data-page="logs">
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                 <span>实时日志</span>
             </a>
             <a class="nav-item" data-page="console">
-                <svg viewBox="0 0 24 24"><path d="M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm-8 14H4v-4h8v4zm0-6H4V8h8v4zm8 6h-8v-4h8v4zm0-6h-8V8h8v4z"/></svg>
+                <svg width="20" height="20" viewBox="0 0 24 24"><path d="M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm-8 14H4v-4h8v4zm0-6H4V8h8v4zm8 6h-8v-4h8v4zm0-6h-8V8h8v4z"/></svg>
                 <span>控制台</span>
             </a>
             <a class="nav-item" data-page="plugins">
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+                <svg width="20" height="20" viewBox="0 0 24 24"><path d="M20.5 11H19V7c0-1.1-.9-2-2-2h-4V3.5C13 2.12 11.88 1 10.5 1S8 2.12 8 3.5V5H4c-1.1 0-1.99.9-1.99 2v3.8H3.5c1.49 0 2.7 1.21 2.7 2.7s-1.21 2.7-2.7 2.7H2V20c0 1.1.9 2 2 2h3.8v-1.5c0-1.49 1.21-2.7 2.7-2.7 1.49 0 2.7 1.21 2.7 2.7V22H17c1.1 0 2-.9 2-2v-4h1.5c1.38 0 2.5-1.12 2.5-2.5S21.88 11 20.5 11z"/></svg>
                 <span>插件管理</span>
             </a>
             <a class="nav-item" data-page="projects">
-                <svg viewBox="0 0 24 24"><path d="M20 6h-8l-2-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2zm0 12H4V6h5.17l2 2H20v10z"/></svg>
+                <svg width="20" height="20" viewBox="0 0 24 24"><path d="M20 6h-8l-2-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2zm0 12H4V6h5.17l2 2H20v10z"/></svg>
                 <span>项目管理</span>
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             <a class="nav-item" data-page="proxy">
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+                <svg width="20" height="20" viewBox="0 0 24 24"><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg>
                 <span>反向代理</span>
             </a>
             <div class="toggle-sidebar" onclick="toggleSidebar()">☰</div>
@@ -52,9 +52,9 @@
     </div>
 
     <!-- 🟢 1. 先加载图表库 -->
-    <script src="./static/js/chart.js"></script>
+    <script src="./static/js/chart.js?v=0603"></script>
     
     <!-- 🟢 2. 再加载主逻辑 -->
-    <script src="./static/js/app.js"></script>
+    <script src="./static/js/app.js?v=0601"></script>
 </body>
 </html>