change namespace to 05

samples/05_simple_blazor_discord_login/Data/WeatherForecast.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace _04_simple_blazor_discord_login.Data
+namespace _05_simple_blazor_discord_login.Data
 {
     public class WeatherForecast
     {

samples/05_simple_blazor_discord_login/Data/WeatherForecastService.cs

@@ -2,7 +2,7 @@ using System;
 using System.Linq;
 using System.Threading.Tasks;
 
-namespace _04_simple_blazor_discord_login.Data
+namespace _05_simple_blazor_discord_login.Data
 {
     public class WeatherForecastService
     {