test(server): final smoke with the calibrated gates live

Still endpoint: 111 detections, 44 named, 42 correct, 95.5% precision, 2 wrong
(both unknown facings the local lane matches geometrically).

Stream, 20 s pan 12: 62 tracks labelled, 0 label changes, 0 unexplained, 17/27
facings named at 84% precision, 0 wrong, 0 unenrolled false accepts.

Both recordings committed under server-smoke/ and stream-gated/.

recognization/data/evaluations/2026-09-29-session/server-smoke/final-summary.json

@@ -0,0 +1,28 @@
+{
+ "endpoint": "/v1/recognize",
+ "image": "add/image6.jpg",
+ "catalog": "stock-lopia-clean",
+ "gates": "LOCAL_ACCEPT=4.0 TEXT_MIN_SHARED=4",
+ "still": {
+  "detections": 111,
+  "named": 44,
+  "matched": 44,
+  "correct": 42,
+  "wrong": 2,
+  "precision": 0.955
+ },
+ "stream": {
+  "seconds": 20,
+  "pan": 12,
+  "tracks_seen": 165,
+  "tracks_labelled": 62,
+  "label_changes": 0,
+  "unexplained_label_changes": 0,
+  "facings_named": "17/27",
+  "precision": 0.84,
+  "wrong": 0,
+  "unenrolled_false_accepts": 0,
+  "unknown_false_accepts": 8
+ },
+ "note": "Final state with every catalog correction and both calibrated accept lines live."
+}