accounts + argon2 migration

AobaServer/Auth/MetricsTokenValidator.cs

@@ -1,4 +1,6 @@
-using Microsoft.IdentityModel.Tokens;
+using AobaServer.Models;
+
+using Microsoft.IdentityModel.Tokens;
 
 using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;

AobaServer/Models/AuthInfo.cs

@@ -3,7 +3,7 @@
 using System.Security.Cryptography;
 using System.Text.Json;
 
-namespace AobaServer;
+namespace AobaServer.Models;
 
 public class AuthInfo
 {

AobaServer/Program.cs

@@ -1,6 +1,5 @@
 using AobaCore;
 
-using AobaServer;
 using AobaServer.Auth;
 using AobaServer.Middleware;
 using AobaServer.Models;