fix: remove invalid app.UseOpenIddictServer() call

- Remove non-existent middleware call
- OpenIddict server is automatically configured via AddOpenIddictConfiguration
- Keep correct middleware order: StaticFiles -> Routing -> Authentication -> Authorization

Data/SeedData.cs

@@ -136,7 +136,7 @@ public static class SeedData
                     "http://localhost:5777/",
                     "https://console.fengling.local/"
                 },
-                Scopes = new[] { "api", "offline_access", "openid", "profile", "email", "roles" },
+                Scopes = new[] { "api", "offline_access", "openid", "profile", "email" },
                 GrantTypes = new[] { "authorization_code", "refresh_token" },
                 ClientType = "public",
                 ConsentType = "implicit",

appsettings.Development.json

@@ -1,6 +1,6 @@
 {
   "ConnectionStrings": {
-    "DefaultConnection": "DataSource=Fengling.Auth.Development"
+    "DefaultConnection": "DataSource=:memory:"
   },
   "Logging": {
     "LogLevel": {