fix(recovery): expose reboot slo machine readback

apps/api/src/services/reboot_auto_recovery_slo_scorecard.py

@@ -42,9 +42,10 @@ def _build_payload(scorecard: dict[str, Any], path: Path) -> dict[str, Any]:
     host_boot_detection = _dict(scorecard.get("host_boot_detection"))
     post_reboot_readiness = _dict(scorecard.get("post_reboot_readiness"))
     stockplatform = _dict(scorecard.get("stockplatform_data_freshness"))
+    source_controls = _dict(scorecard.get("source_controls"))
     active_blockers = _strings(scorecard.get("active_blockers"))
     required_checks = {
-        "source_controls_present": all(_dict(scorecard.get("source_controls")).values()),
+        "source_controls_present": all(source_controls.values()),
         "required_hosts_observed": not _strings(host_boot_detection.get("missing_hosts")),
         "required_hosts_reachable": not _strings(host_boot_detection.get("unreachable_hosts")),
         "service_green": post_reboot_readiness.get("service_green") is True,
@@ -66,6 +67,8 @@ def _build_payload(scorecard: dict[str, Any], path: Path) -> dict[str, Any]:
     can_claim_slo = (
         scorecard.get("can_claim_all_services_recovered_within_target") is True
     )
+    if can_claim_slo and not active_blockers:
+        readiness_percent = 100
     latest_verify_metric = _dict(scorecard.get("latest_verify_only_metric"))
     active_blocker_count = len(active_blockers)
     observed_host_count = len(_strings(host_boot_detection.get("observed_hosts")))
@@ -174,6 +177,7 @@ def _build_payload(scorecard: dict[str, Any], path: Path) -> dict[str, Any]:
         "host_boot_detection": host_boot_detection,
         "post_reboot_readiness": post_reboot_readiness,
         "stockplatform_data_freshness": stockplatform,
+        "source_controls": source_controls,
         "active_blockers": active_blockers,
         "required_checks": required_checks,
         "rollups": rollups,