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.Api/Endpoints/AdminUserEndpoints.cs

@@ -0,0 +1,65 @@
+using PnvPanel.Api.Common;
+using PnvPanel.Application.Admin.Users;
+using PnvPanel.Application.Common.Messaging;
+using PnvPanel.Infrastructure.Identity;
+
+namespace PnvPanel.Api.Endpoints;
+
+public static class AdminUserEndpoints
+{
+    public static IEndpointRouteBuilder MapAdminUserEndpoints(this IEndpointRouteBuilder app)
+    {
+        var admin = app.MapGroup("/api/admin")
+            .WithTags("Admin.Users")
+            .RequireAuthorization(policy => policy.RequireRole(RoleNames.Admin));
+
+        admin.MapGet("/users", ListUsers);
+        admin.MapPatch("/users/{id:guid}/block", BlockUser);
+        admin.MapPatch("/users/{id:guid}/unblock", UnblockUser);
+        admin.MapPost("/users/{id:guid}/reset-password", ResetPassword);
+        admin.MapGet("/users/{id:guid}/configs", GetUserConfigs);
+        admin.MapDelete("/configs/{id:guid}", ForceRevokeConfig);
+
+        return app;
+    }
+
+    private static async Task<IResult> ListUsers(
+        int page, int pageSize, string? search, ISender sender, CancellationToken cancellationToken)
+    {
+        var query = new ListUsersQuery(page <= 0 ? 1 : page, pageSize <= 0 ? 20 : pageSize, search);
+        var result = await sender.Send(query, cancellationToken);
+        return result.ToHttpResult();
+    }
+
+    private static async Task<IResult> BlockUser(Guid id, ISender sender, CancellationToken cancellationToken)
+    {
+        var result = await sender.Send(new BlockUserCommand(id), cancellationToken);
+        return result.ToHttpResult();
+    }
+
+    private static async Task<IResult> UnblockUser(Guid id, ISender sender, CancellationToken cancellationToken)
+    {
+        var result = await sender.Send(new UnblockUserCommand(id), cancellationToken);
+        return result.ToHttpResult();
+    }
+
+    private static async Task<IResult> ResetPassword(Guid id, ResetPasswordBody body, ISender sender, CancellationToken cancellationToken)
+    {
+        var result = await sender.Send(new ResetUserPasswordCommand(id, body.NewPassword), cancellationToken);
+        return result.ToHttpResult();
+    }
+
+    private static async Task<IResult> GetUserConfigs(Guid id, ISender sender, CancellationToken cancellationToken)
+    {
+        var result = await sender.Send(new GetUserConfigsQuery(id), cancellationToken);
+        return result.ToHttpResult();
+    }
+
+    private static async Task<IResult> ForceRevokeConfig(Guid id, ISender sender, CancellationToken cancellationToken)
+    {
+        var result = await sender.Send(new ForceRevokeConfigCommand(id), cancellationToken);
+        return result.ToHttpResult();
+    }
+}
+
+public sealed record ResetPasswordBody(string NewPassword);