K8: record blocked owner review and release evidence

coverage/workspace-migration.report.json

@@ -0,0 +1,72 @@
+{
+  "schema": "workspace-migration-report.v1",
+  "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
+  "status": "passed",
+  "implementation_status": "verified",
+  "format": {
+    "schema": "workspace-package.v1",
+    "supported_versions": [
+      1,
+      2
+    ],
+    "payload_schemas_unchanged": [
+      "event-log.v1",
+      "snapshot.v1",
+      "simulation-checkpoint.v1",
+      "workspace-journal.v1"
+    ],
+    "old_package_immutable": true
+  },
+  "migration": {
+    "status": "passed",
+    "source_version": 1,
+    "target_version": 2,
+    "source_hash": "fnv1a64:8e75915f5667dba2",
+    "migrated_hash": "fnv1a64:8af9c3e74b9cda3e",
+    "round_trip_hash": "fnv1a64:8e75915f5667dba2",
+    "round_trip_equal": true,
+    "deterministic": true
+  },
+  "rollback": {
+    "status": "passed",
+    "schema": "workspace-rollback.v1",
+    "current_hash": "fnv1a64:8e75915f5667dba2",
+    "target_hash": "fnv1a64:6fa1322865f76dde",
+    "nearest_committed_seq": 1,
+    "rollback_hash": "fnv1a64:af7b012f458a6712",
+    "failure_injection": "before_commit",
+    "failure_result": "rollback_injected_failure",
+    "recovery_status": "recovered",
+    "recovery_hash": "fnv1a64:6fa1322865f76dde"
+  },
+  "offline": {
+    "status": "passed",
+    "schema": "offline-cache-package.v1",
+    "bundle_hash": "fnv1a64:93f6a6df8a047b3f",
+    "required_paths": [
+      "ui/index.html",
+      "wasm/sim.wasm"
+    ],
+    "offline_start": "ready",
+    "missing_resource_result": "offline_resource_invalid",
+    "online_degraded_result": "network_required",
+    "package_path": "coverage/offline-cache.package.json"
+  },
+  "rollback_package_path": "coverage/workspace-rollback.package.json",
+  "recovery_endpoint": {
+    "status": "verified",
+    "endpoint": "nearest_committed_package",
+    "state_hash": "fnv1a64:a89928a5e054ff87",
+    "no_silent_downgrade": true
+  },
+  "oracle": {
+    "status": "blocked",
+    "reason": "official migration and browser offline oracle is absent from the locked source",
+    "blocked_samples": [
+      "native/WASM package migration",
+      "browser Service Worker offline startup",
+      "OPFS rollback after crash"
+    ]
+  },
+  "report_sha256": "03585551d0519d6e555fbfaa6fc2611da89124751dfd89edf03c55263ecdf283"
+}