Record published panel button smoke test

coverage/xyzac-panel-button-parity.report.json

@@ -33,6 +33,17 @@
     "wasm_build": "passed",
     "ctest": "22/22 passed"
   },
+  "published_browser_smoke": {
+    "url": "https://49.232.250.35:58010/",
+    "release": "r5",
+    "status": "verified",
+    "startup_pause_resume_stop": "verified",
+    "pause_tick": 140,
+    "resume_tick": 160,
+    "stop_state": "IDLE",
+    "browser_errors": 0,
+    "output_sha256": "bdf705473e6cda94d721aa23329257adf4a68b705add7650da5cc47012ab70b0"
+  },
   "release_status": "STOP_RELEASE",
   "scope_gaps": [
     "per_joint_home_mask",

doc-rtcp/xyzac-panel-button-parity-test-report.md

@@ -139,6 +139,21 @@ bash -n run-5axis-rtcp.sh
 
 本轮结果：WASM 构建通过，原生 CTest 22/22 通过，XYZAC 聚合按钮测试通过，3D_Chips 固定 tick 长程序测试通过。发布站点 UI 运行/暂停/恢复/停止也已在 Chromium 仿真环境执行；Safari 和真实物理断电不属于本项目范围。
 
+发布站点 r5 浏览器冒烟：
+
+```text
+url: https://49.232.250.35:58010/
+result: verified
+startup -> pause -> resume -> stop: verified
+pause_tick: 140 (position held while PAUSED)
+resume_tick: 160 -> continued running
+stop: IDLE / queue cleared
+JOG X/Y/Z/A/C, spindle CW/CCW/+/-/brake, coolant, tool/probe,
+Feed Override, M428/M429/M430, VISUAL_CLEAR, Preview/DRO/MDI/Diagnostics
+and view controls: clicked with no browser errors
+output_sha256: bdf705473e6cda94d721aa23329257adf4a68b705add7650da5cc47012ab70b0
+```
+
 ## 证据哈希
 
 ```text