fix: give final acceptance a shared retry budget and diagnostics

apps/admin_console/services/request_diagnostics.py

@@ -27,6 +27,12 @@ def request_diagnostics(
             sql += " LIMIT ? OFFSET ?"
             params += (limit, offset)
         rows = conn.execute(sql, params).fetchall()
+        review_rows = conn.execute(
+            "SELECT payload FROM traces WHERE session_id = ? "
+            "AND type = 'final_review_diagnostic' ORDER BY timestamp DESC"
+            + (" LIMIT ?" if limit is not None else ""),
+            (session_id, limit) if limit is not None else (session_id,),
+        ).fetchall()
     requests = []
     seen = set()
     running = bool(session and session["status"] in {"running", "resuming"})
@@ -65,12 +71,36 @@ def request_diagnostics(
             if isinstance(value.get(field), (int, float))
         }
         requests.append(value)
+    final_reviews = []
+    for row in review_rows:
+        try:
+            value = json.loads(row["payload"])
+        except (ValueError, TypeError):
+            continue
+        if not isinstance(value, dict):
+            continue
+        value["active"] = (
+            running and offset == 0 and not final_reviews and value.get("status") == "running"
+        )
+        if value["active"] and isinstance(value.get("started_at"), (int, float)):
+            value["elapsed_seconds"] = round(max(0.0, time.time() - value["started_at"]), 3)
+            value["remaining_seconds"] = round(
+                max(0.0, value.get("total_seconds", 0.0) - value["elapsed_seconds"]), 3
+            )
+            value["budget_observed_at"] = time.time()
+        value["timestamps_utc"] = {
+            field: datetime.fromtimestamp(value[field], UTC).isoformat()
+            for field in ("started_at", "deadline_at", "ended_at")
+            if isinstance(value.get(field), (int, float))
+        }
+        final_reviews.append(value)
     return {
         "schema_version": 1,
         "session_id": session_id,
         "session_status": session["status"] if session else "unknown",
         "collected_at": time.time(),
         "requests": requests,
+        "final_reviews": final_reviews,
         "total": total,
         "offset": offset,
         "next_offset": offset + limit if limit is not None and offset + limit < total else None,