Re-translate the Japanese version (#1871)

* Retranslate Japanese docs with GPT-5.4

* Retranslate Japanese code with GPT-5.4

ja/codes/csharp/chapter_stack_and_queue/queue.cs

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+/**
+ * File: queue.cs
+ * Created Time: 2022-12-23
+ * Author: haptear (haptear@hotmail.com)
+ */
+
+namespace hello_algo.chapter_stack_and_queue;
+
+public class queue {
+    [Test]
+    public void Test() {
+        /* キューを初期化 */
+        Queue<int> queue = new();
+
+        /* 要素をエンキュー */
+        queue.Enqueue(1);
+        queue.Enqueue(3);
+        queue.Enqueue(2);
+        queue.Enqueue(5);
+        queue.Enqueue(4);
+        Console.WriteLine("キュー queue = " + string.Join(",", queue));
+
+        /* キュー先頭の要素にアクセス */
+        int peek = queue.Peek();
+        Console.WriteLine("先頭要素 peek = " + peek);
+
+        /* 要素をデキュー */
+        int pop = queue.Dequeue();
+        Console.WriteLine("デキューした要素 pop = " + pop + "、デキュー後の queue = " + string.Join(",", queue));
+
+        /* キューの長さを取得 */
+        int size = queue.Count;
+        Console.WriteLine("キューの長さ size = " + size);
+
+        /* キューが空かどうかを判定 */
+        bool isEmpty = queue.Count == 0;
+        Console.WriteLine("キューが空かどうか = " + isEmpty);
+    }
+}