feat(engine): 添加字幕引擎资源消耗监控功能

- 在控制窗口添加引擎状态显示，包括 PID、PPID、CPU 使用率、内存使用量和运行时间
- 优化字幕记录导出和复制功能，支持选择导出内容类型

package-lock.json

@@ -12,6 +12,7 @@
         "@electron-toolkit/preload": "^3.0.1",
         "@electron-toolkit/utils": "^4.0.0",
         "ant-design-vue": "^4.2.6",
+        "pidusage": "^4.0.1",
         "pinia": "^3.0.2",
         "vue-i18n": "^11.1.9",
         "vue-router": "^4.5.1"
@@ -7742,6 +7743,18 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/pidusage": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/pidusage/-/pidusage-4.0.1.tgz",
+      "integrity": "sha512-yCH2dtLHfEBnzlHUJymR/Z1nN2ePG3m392Mv8TFlTP1B0xkpMQNHAnfkY0n2tAi6ceKO6YWhxYfZ96V4vVkh/g==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "^5.2.1"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/pinia": {
       "version": "3.0.2",
       "resolved": "https://registry.npmmirror.com/pinia/-/pinia-3.0.2.tgz",
@@ -8292,7 +8305,6 @@
       "version": "5.2.1",
       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.2.1.tgz",
       "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
-      "dev": true,
       "funding": [
         {
           "type": "github",