docs(huya): 模拟器存活闪退诊断报告与 Frida 探测脚本证据

- 诊断报告: attach 主进程静默退出/EGL 崩溃, 仅约 4s 窗口可抓帧
- scripts: attach/spawn/hook/emu 系列 Frida 脚本与抓帧/验证工具
- evidence: identity/reqchain/frame/inputbuf/magic_buf/propedge 抓取样本,
  emu_* 存活对比, diag_* 策略实验, baseline 裸测基准

evidence/diag_lifecycle/diag_d.json

@@ -0,0 +1,41 @@
+{
+ "case": "D",
+ "timeline": [
+  {
+   "label": "D",
+   "proc": null,
+   "ui_ok": false,
+   "focus": "308302d u0 app.lawnchair/app.lawnchair.LawnchairLauncher",
+   "elapsed": 2.1
+  },
+  {
+   "label": "D",
+   "proc": 29045,
+   "ui_ok": false,
+   "focus": "308302d u0 app.lawnchair/app.lawnchair.LawnchairLauncher",
+   "elapsed": 4.2
+  },
+  {
+   "label": "D",
+   "proc": 29045,
+   "ui_ok": false,
+   "focus": "308302d u0 app.lawnchair/app.lawnchair.LawnchairLauncher",
+   "elapsed": 6.4
+  },
+  {
+   "label": "D",
+   "proc": null,
+   "ui_ok": false,
+   "focus": "308302d u0 app.lawnchair/app.lawnchair.LawnchairLauncher",
+   "elapsed": 8.5
+  }
+ ],
+ "final": {
+  "label": "D",
+  "proc": null,
+  "ui_ok": false,
+  "focus": "308302d u0 app.lawnchair/app.lawnchair.LawnchairLauncher"
+ },
+ "crashes_in_buffer": 0,
+ "crash_tail": ""
+}