feat(kmd): ✨ implement SignTransactionRequest

Packages/com.careboo.unity-algorand-sdk/CareBoo.AlgoSdk/AlgoApi/Kmd/Models/Signatures/SignTransactionRequest.cs

@@ -0,0 +1,32 @@
+using System;
+using AlgoSdk.Crypto;
+using Unity.Collections;
+
+namespace AlgoSdk
+{
+    [AlgoApiObject]
+    public struct SignTransactionRequest
+        : IEquatable<SignTransactionRequest>
+    {
+        [AlgoApiField("public_key", null)]
+        public Ed25519.PublicKey PublicKey;
+
+        [AlgoApiField("transaction", null)]
+        public byte[] Transaction;
+
+        [AlgoApiField("wallet_handle_token", null)]
+        public FixedString128Bytes WalletHandleToken;
+
+        [AlgoApiField("wallet_password", null)]
+        public FixedString128Bytes WalletPassword;
+
+        public bool Equals(SignTransactionRequest other)
+        {
+            return PublicKey.Equals(other.PublicKey)
+                && ArrayComparer.Equals(Transaction, other.Transaction)
+                && WalletHandleToken.Equals(other.WalletHandleToken)
+                && WalletPassword.Equals(other.WalletPassword)
+                ;
+        }
+    }
+}