test(release): measure repaired reuse and local Joern lifecycle

.kiro/specs/pre-push-safety-net/spec.json

@@ -1,7 +1,7 @@
 {
   "feature_name": "pre-push-safety-net",
   "created_at": "2026-09-12T15:35:00Z",
-  "updated_at": "2026-09-14T06:10:56.975614+00:00",
+  "updated_at": "2026-09-14T11:13:56.805180+00:00",
   "language": "en",
   "phase": "implementation",
   "approvals": {
@@ -136,7 +136,7 @@
     "blocked_tasks": [
       "8.3"
     ],
-    "feasibility": "NO-GO: all 21 frozen NodeGoat transactions timed out; 0/24 declared target checks completed. Cancellation/reporting remained below 2 seconds. Priming did not qualify graph reuse; named census and engine lifecycle work routed to contributor-scan.",
+    "feasibility": "NO-GO: post-census profile measured all 21 cases; 18 timed out, three identical-tip replays completed in 18.521\u201318.874s with valid reuse; 0/24 target checks completed. Maximum cancellation/report overrun 0.874s. See 2026-09-14-nodegoat-post-census-feasibility.json.",
     "qualification": "NO-GO: eligibility implementation and evidence delivered; required independent populations and verified VAmPI transitive witness remain missing. Zero capabilities enabled.",
     "validation": {
       "decision": "NO-GO",
@@ -149,7 +149,8 @@
       "status": "VERIFIED",
       "record": "../contributor-scan/census-repair-verification.md",
       "effect": "Node 44/44 input census restored; partial/missing census remains explicitly unresolved. Existing eligibility stale; runtime/context/independent qualification remain NO-GO."
-    }
+    },
+    "remediation_research": "../contributor-scan/release-remediation-research.md"
   },
   "release": {
     "tag": "v1.2.0-alpha.1",