Update chao annotations

chao.json

@@ -8175,5 +8175,18 @@
     "full_x": 496.5,
     "full_y": 275.5,
     "timestamp": "2026-04-12T20:09:33.098436"
+  },
+  "annotated_frame_y663": {
+    "tip_x": 27,
+    "tip_y": 66.5,
+    "crop_x1": 457,
+    "crop_y1": 147,
+    "crop_w": 70,
+    "crop_h": 81,
+    "img_w": 640,
+    "img_h": 480,
+    "full_x": 484,
+    "full_y": 213.5,
+    "timestamp": "2026-04-12T20:09:35.346836"
   }
 }