feat: Service Registry + Bridge 解耦架构 + 全工程代码清理

## 架构升级：Service Registry + Bridge 模式

- 新增 PluginSDK/IPluginServices.h：10 个纯虚服务接口(IDataProvider/ILinkProvider/...)
- 新增 MavLinkServiceBridge：单 QObject 实现全部服务，隔离 MavLinkNode 依赖
- 升级 PluginManifest：支持 plugin.json 的 provides/consumes 声明式依赖
- 实现 ExtensionHost::autoWire()：元对象自省自动连接信号槽
- 集成到 AppController：initModules() 中创建桥接器并注册到 ServiceRegistry
- CockpitPlugin 演示服务发现：initialize() 中通过 PluginContext 查找服务

## 代码清理

- Plugins/opmap：~280 行死代码(waypointsetting 100行注释块/tilematrix 54行/等27个文件)
- Plugins/MavLinkNode：~200 行 GBK 乱码注释翻译为 UTF-8 + 12 行注释死代码
- Plugins/ToolsUI：~222 行死代码(ECU.cpp 82行/INS.cpp 113行/Parse/ToolsUI 等)
- StatusUI/Setting/MissionUI：~65 行注释死代码
- Cockpit/leftladder.cpp：10 处 GBK 乱码翻译为中文
- 清理头文件注释掉的 #include(19 处)、空 if-else 分支、注释变量声明

## 编译验证

- [100%] Built target GCS 零错误
- 运行时 timeout 3s 正常退出，无崩溃

Plugins/ToolsUI/tools_Index4/tools_Index4.h

@@ -0,0 +1,70 @@
+#ifndef TOOLS_INDEX4_H
+#define TOOLS_INDEX4_H
+
+#include <QWidget>
+#include "QDockWidget"
+#include "QFile"
+#include "QTextStream"
+#include "QDebug"
+#include "QCloseEvent"
+#include "QFileDialog"
+
+#include "QJsonArray"
+#include "QJsonDocument"
+#include "QJsonObject"
+#include "QJsonParseError"
+
+#include "QMouseEvent"
+#include "QDebug"
+#include "QAction"
+#include "QContextMenuEvent"
+#include "QMenu"
+#include "QColor"
+#include "QLabel"
+#include "mavlink.h"
+#include "QStyle"
+
+#include "QProgressBar"
+#include "QMap"
+
+#include "ToolsUI/ToolsWidget.h"
+#include "QGroupBox"
+#include "QLabel"
+#include "QSpacerItem"
+
+namespace Ui {
+class tools_Index4;
+}
+
+class tools_Index4 : public ToolsWidget
+{
+    Q_OBJECT
+
+public:
+    explicit tools_Index4(QWidget *parent = nullptr);
+    ~tools_Index4();
+
+public slots:
+    void setChannel(int port,QMap<int,uint16_t> value);
+
+
+protected:
+
+    void mouseReleaseEvent(QMouseEvent *event);
+    void mouseDoubleClickEvent(QMouseEvent *event);
+
+    void addGroup(int port);
+
+private:
+    Ui::tools_Index4 *ui;
+    bool Floated = false;
+
+    QJsonArray Max;
+    QJsonArray Min;
+
+
+    QMap<int,QProgressBar *> barlist;
+
+};
+
+#endif // TOOLS_INDEX4_H