test(chapter): [PKG-CHAPTER-HOVER-01] wait for stable fullscreen geometry

refactor/tasks.json

@@ -5381,13 +5381,13 @@
         "PKG-CHAPTER-04",
         "CI-BROWSER-01"
       ],
-      "status": "todo",
+      "status": "done",
       "risk": "M",
       "deliverable": "原生全屏动态几何与指针时序复现、针对根因的修复和真实浏览器回归",
       "acceptance": "解释 Chromium 旧核心+新章节的 opacity 失败；保留标题、缩略图和全屏退出断言，不以重试或扩大等待掩盖；区分测试同步与生产缺陷",
       "evidence": [
-        "changes/2026-09-14-CI-BROWSER-01-scopes.md",
-        "baselines/browser-scope-validation.json"
+        "changes/2026-09-14-PKG-CHAPTER-HOVER-01-geometry.md",
+        "baselines/chapter-hover-validation.json"
       ]
     }
   ]