update with gemini3 results

data/leaderboard_json/lite_language_scores.json

@@ -366,5 +366,21 @@
         "wol": 63.4,
         "yor": 75.4,
         "zul": 80.0
+    },
+    "Gemini 3 Pro": {
+        "amh": 79.3,
+        "hau": 75.6,
+        "ibo": 77.2,
+        "kin": 76.0,
+        "lin": 68.8,
+        "lug": 75.0,
+        "orm": 78.0,
+        "sna": 78.7,
+        "sot": 73.4,
+        "swa": 82.0,
+        "xho": 78.3,
+        "wol": 68.9,
+        "yor": 75.4,
+        "zul": 77.6
     }
 }