add metadata to newly added model

app/static/index.html

@@ -202,7 +202,8 @@
       "csukuangfj/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20": { language: ["zh", "en"], size: 342 },
       "shaojieli/sherpa-onnx-streaming-zipformer-fr-2023-04-14": { language: "french", size: 282 },
       "csukuangfj/sherpa-onnx-streaming-zipformer-zh-14M-2023-02-23": { language: "zh", size: 53 },
-      "csukuangfj/sherpa-onnx-streaming-zipformer-en-20M-2023-02-17": { language: "en", size: 88 }
+      "csukuangfj/sherpa-onnx-streaming-zipformer-en-20M-2023-02-17": { language: "en", size: 88 },
+      "csukuangfj/sherpa-onnx-streaming-zipformer-ar_en_id_ja_ru_th_vi_zh-2025-02-10": {language: ["ar","en","id","ja","ru","th","vi","zh"], size: 338}
     };
 
     let orig_sample_rate;