Add initAddress api

src/Managing.Infrastructure.Web3/EvmManager.cs

@@ -444,7 +444,7 @@ public class EvmManager : IEvmManager
         return cachedCandle;
     }
 
-    public async Task<bool> InitAddress(string publicAddress)
+    public async Task<PrivyInitAddressResponse> InitAddress(string publicAddress)
     {
         try
         {
@@ -452,13 +452,17 @@ public class EvmManager : IEvmManager
                 "/init-address",
                 new { address = publicAddress });
 
-            return response.Success;
+            return response;
         }
         catch (Exception ex)
         {
             // Log the error
             Console.Error.WriteLine($"Error initializing address: {ex.Message}");
-            return false;
+            return new PrivyInitAddressResponse 
+            { 
+                Success = false, 
+                Error = ex.Message 
+            };
         }
     }