Update chao annotations

chao.json

@@ -8059,5 +8059,18 @@
     "full_x": 460.5,
     "full_y": 235.5,
     "timestamp": "2026-04-12T20:08:58.640749"
+  },
+  "annotated_frame_y573": {
+    "tip_x": 41,
+    "tip_y": 69.5,
+    "crop_x1": 355,
+    "crop_y1": 225,
+    "crop_w": 64,
+    "crop_h": 87,
+    "img_w": 640,
+    "img_h": 480,
+    "full_x": 396,
+    "full_y": 294.5,
+    "timestamp": "2026-04-12T20:09:02.173538"
   }
 }