Add Grok 4.3 pelican artifact

Co-authored-by: Codex <codex@openai.com>

models/grok-4-3-cursor.json

@@ -12,6 +12,14 @@
         "en": "Generated in one shot by Grok 4.3 inside Cursor CLI with default settings; unmodified original output."
       },
       "contributor": "Nagi-ovo"
+    },
+    "pelican-cycling": {
+      "file": "pelican-bike.svg",
+      "note": {
+        "zh": "在 Cursor CLI 中以 Grok 4.3 默认设置一次生成；本页为未经修改的原始产出。",
+        "en": "Generated in one shot by Grok 4.3 inside Cursor CLI with default settings; unmodified original output."
+      },
+      "contributor": "Nagi-ovo"
     }
   }
 }