Update chao annotations

chao.json

@@ -8309,5 +8309,18 @@
     "full_x": 346,
     "full_y": 165.5,
     "timestamp": "2026-04-12T20:10:02.414725"
+  },
+  "annotated_frame_y713": {
+    "tip_x": 76.5,
+    "tip_y": 104.5,
+    "crop_x1": 310,
+    "crop_y1": 237,
+    "crop_w": 105,
+    "crop_h": 152,
+    "img_w": 640,
+    "img_h": 480,
+    "full_x": 386.5,
+    "full_y": 341.5,
+    "timestamp": "2026-04-12T20:10:05.769755"
   }
 }