feat: add failure replay proof surface

README.md

@@ -96,6 +96,10 @@ Use the delegation policy simulator to translate those scores into a next-step a
 
 [examples/reports/delegation-policy.html](examples/reports/delegation-policy.html)
 
+See a failure replay that contrasts a good delegated run with a bad busywork run, then shows how the failed trace changes the next autonomy decision:
+
+[examples/reports/failure-replay.html](examples/reports/failure-replay.html)
+
 Generate the compact SVG badge from the same public summary data:
 
 ```bash

examples/reports/README.md

@@ -27,3 +27,5 @@ PYTHONPATH=src python -m agent_scorecard.cli --batch-dir examples/traces --summa
 ```
 
 Open `portfolio-viewer.html` for the public score summary, then use `delegation-policy.html` to turn the same sample data into an autonomy decision: give more permissions, keep supervised, or stop delegation until fixed.
+
+Open `failure-replay.html` to see the public-safe contrast between a good delegated run and a bad busywork run, including the artifact, verification, privacy, handoff, and autonomy-decision differences.