feat(scanner): complete localized artifact quality checkpoint

docs/NATIVE_SCANNER_VALIDATION_2026-07-09.md

@@ -1,5 +1,9 @@
 # Native Artifact Scanner Validation - 2026-07-09
 
+Historical first-session evidence. The later-session and packaged acceptance
+that was still deferred here passed on 2026-07-10; see
+[NATIVE_SCANNER_LIVE_ACCEPTANCE_2026-07-10.md](NATIVE_SCANNER_LIVE_ACCEPTANCE_2026-07-10.md).
+
 This report records the first bounded 20/50/100-item validation of the native
 Artifact capture and post-capture processing path. All runs used the visible
 1920x1080 16:9 Artifact inventory, category `artifacts`, and `persist=0`.
@@ -82,3 +86,21 @@ next implementation focus from capture expansion, promotion, and single-result
 review to deterministic Artifact value evaluation. The visible-inventory path
 remains the production baseline until packaged behavior and later-session
 native repeatability are also proven.
+
+## Offline Follow-Up - 2026-07-10
+
+The saved 20/50/100 native runs were replayed through the new deterministic
+roll-efficiency evaluator without opening Genshin or sending input:
+
+| Saved run | Results | Evaluated | Review | Projection | Deterministic repeats |
+| --- | ---: | ---: | ---: | ---: | ---: |
+| `20260709-223006` | 20 | 20 | 0 | 0 | 5/5 |
+| `20260709-223041` | 50 | 49 | 1 historical | 0 | 5/5 |
+| `20260709-223441` | 100 | 100 | 0 | 9 | 5/5 |
+
+This proves deterministic offline processing of the saved evidence, not a new
+live scanner run. The complete implementation and package evidence is recorded
+in
+[ARTIFACT_EVALUATION_OFFLINE_VALIDATION_2026-07-10.md](ARTIFACT_EVALUATION_OFFLINE_VALIDATION_2026-07-10.md).
+The next live and packaged-app acceptance pass is intentionally deferred to
+[TOMORROW_LIVE_TEST_PLAN_2026-07-10.md](TOMORROW_LIVE_TEST_PLAN_2026-07-10.md).