test(chapter): [PKG-CHAPTER-05] correlate current-major restart timing failure

refactor/tasks.json

@@ -1489,7 +1489,9 @@
         "changes/2026-09-14-PKG-CHAPTER-05-timing.md",
         "baselines/chapter-timing-observations.json",
         "changes/2026-09-15-PKG-CHAPTER-05-native-timing.md",
-        "baselines/chapter-native-timing-validation.json"
+        "baselines/chapter-native-timing-validation.json",
+        "changes/2026-09-16-PKG-CHAPTER-05-major-timing.md",
+        "baselines/chapter-major-timing-validation.json"
       ]
     },
     {