added more fields for verbose_json format

Sources/OpenAI/Public/Models/AudioTranscriptionResult.swift

@@ -8,7 +8,27 @@
 import Foundation
 
 public struct AudioTranscriptionResult: Codable, Equatable {
-
-    /// The transcribed text.
+    /// The task type (always "transcribe" for transcriptions)
+    public let task: String?
+    /// The detected language
+    public let language: String?
+    /// The duration of the audio in seconds
+    public let duration: Double?
+    /// The transcribed text
     public let text: String
+    /// The segments containing detailed information (only present in verbose_json format)
+    public let segments: [Segment]?
+
+    public struct Segment: Codable, Equatable {
+        public let id: Int
+        public let seek: Int
+        public let start: Double
+        public let end: Double
+        public let text: String
+        public let tokens: [Int]
+        public let temperature: Double
+        public let avg_logprob: Double
+        public let compression_ratio: Double
+        public let no_speech_prob: Double
+    }
 }