Add Llama 3.2 3B models

index.js

@@ -7,8 +7,11 @@ let engine = null;
 const availableModels = webllm.prebuiltAppConfig.model_list
   .filter(
     (m) =>
-      m.model_id.startsWith("Llama-3") ||
-      m.model_id.startsWith("Llama-3.1") ||
+      m.model_id.startsWith("Llama-3-8B") ||
+      m.model_id.startsWith("Llama-3-70B") ||
+      m.model_id.startsWith("Llama-3.1-8B") ||
+      m.model_id.startsWith("Llama-3.1-70B") ||
+      m.model_id.startsWith("Llama-3.2-3B") ||
       m.model_id.startsWith("Hermes-2") ||
       m.model_id.startsWith("Hermes-3") ||
       m.model_id.startsWith("Phi-3")