fix: target Jellyfin 10.11 / net9.0

Server 10.11 moved PermissionKind to Jellyfin.Database.Implementations.Enums,
SetPermission to a Jellyfin.Data extension, and ChangePassword now takes a
user id. Plugin built against 10.10 failed to load silently.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Jellyfin.Plugin.OidcAuth/Api/OidcAuthController.cs

@@ -4,7 +4,8 @@ using System.Linq;
 using System.Text.Json;
 using System.Threading.Tasks;
 using IdentityModel.OidcClient;
-using Jellyfin.Data.Enums;
+using Jellyfin.Data;
+using Jellyfin.Database.Implementations.Enums;
 using Jellyfin.Plugin.OidcAuth.Configuration;
 using MediaBrowser.Controller.Authentication;
 using MediaBrowser.Controller.Library;
@@ -126,7 +127,7 @@ public class OidcAuthController : ControllerBase
                 // Without a password Jellyfin accepts a blank password for this user
                 // from any client. Users can set their own later in the web profile.
                 await _userManager.ChangePassword(
-                    user,
+                    user.Id,
                     Convert.ToBase64String(System.Security.Cryptography.RandomNumberGenerator.GetBytes(32)))
                     .ConfigureAwait(false);
             }