feat: 增加EmbeddingResponse的object字段并完善AiGateWayManager的Usage统计，更新CORS配置

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/OpenAi/Embeddings/EmbeddingCreateResponse.cs

@@ -105,6 +105,8 @@ public record EmbeddingCreateResponse : ThorBaseResponse
 
 public record EmbeddingResponse
 {
+    [JsonPropertyName("object")] public string Object { get; set; } = "embedding";
+
     [JsonPropertyName("index")] public int? Index { get; set; }
 
     [JsonPropertyName("embedding")] public object Embedding { get; set; }