Add Telegram bot integration and enhance user management features

- Introduced Telegram.Bot package for bot functionality.
- Updated user management to include Telegram linking and blocking features.
- Enhanced activation request handling with notifications via Telegram.
- Added new database entities for Telegram link tokens and login requests.
- Implemented traffic synchronization for client stats in the XuiPanelGateway.
- Updated application structure to support new test projects and improved dependency injection for Telegram services.

backend/src/PnvPanel.Application/Configs/Revoke/RevokeVpnConfigCommandHandler.cs

@@ -7,7 +7,8 @@ using PnvPanel.Domain.Configs;
 
 namespace PnvPanel.Application.Configs.Revoke;
 
-public sealed class RevokeVpnConfigCommandHandler(IAppDbContext dbContext, IXuiPanelGateway gateway, ICurrentUser currentUser)
+public sealed class RevokeVpnConfigCommandHandler(
+    IAppDbContext dbContext, IXuiPanelGateway gateway, IRealtimeNotifier notifier, ICurrentUser currentUser)
     : ICommandHandler<RevokeVpnConfigCommand, Result>
 {
     public async Task<Result> Handle(RevokeVpnConfigCommand command, CancellationToken cancellationToken)
@@ -32,6 +33,8 @@ public sealed class RevokeVpnConfigCommandHandler(IAppDbContext dbContext, IXuiP
             await gateway.RemoveClientAsync(node, inbound.RemoteInboundId, config.ClientExternalId, config.Protocol, cancellationToken);
 
         config.Revoke();
+        await notifier.NotifyConfigStatusChangedAsync(userId, config.Id, config.Status, cancellationToken);
+
         return Result.Success();
     }
 }