feat: include inquiry status changer in alerts

TaxBaik.Web/Components/Admin/Pages/Inquiries/InquiryDetail.razor

@@ -85,7 +85,7 @@ else
 
         try
         {
-            await InquiryService.UpdateStatusAsync(inquiry.Id, status);
+            await InquiryService.UpdateStatusAsync(inquiry.Id, status, "관리자");
             inquiry.Status = status;
             Snackbar.Add("상태가 변경되었습니다.", Severity.Success);
         }

TaxBaik.Web/Controllers/InquiryController.cs

@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using System.Security.Claims;
 using TaxBaik.Application.Services;
 
 namespace TaxBaik.Web.Controllers;
@@ -66,7 +67,8 @@ public class InquiryController : ControllerBase
 
         try
         {
-            await _inquiryService.UpdateStatusAsync(id, request.Status);
+            var changedBy = User.FindFirstValue(ClaimTypes.Name) ?? User.Identity?.Name;
+            await _inquiryService.UpdateStatusAsync(id, request.Status, changedBy);
             return Ok(new { message = "상태가 변경되었습니다." });
         }
         catch (ValidationException ex)

TaxBaik.Web/Services/TelegramInquiryNotificationService.cs

@@ -66,7 +66,7 @@ public class TelegramInquiryNotificationService : IInquiryNotificationService
         }
     }
 
-    public async Task NotifyStatusChangedAsync(int inquiryId, string name, string phone, string serviceType, string previousStatus, string newStatus, CancellationToken ct = default)
+    public async Task NotifyStatusChangedAsync(int inquiryId, string name, string phone, string serviceType, string previousStatus, string newStatus, string? changedBy = null, CancellationToken ct = default)
     {
         var botToken = _configuration["Telegram:BotToken"];
         var chatId = _configuration["Telegram:ChatId"];
@@ -82,6 +82,7 @@ public class TelegramInquiryNotificationService : IInquiryNotificationService
             .AppendLine($"이름: {name}")
             .AppendLine($"연락처: {phone}")
             .AppendLine($"상태: {FormatStatus(previousStatus)} -> {FormatStatus(newStatus)}")
+            .AppendLine($"변경자: {(string.IsNullOrWhiteSpace(changedBy) ? "-" : changedBy)}")
             .AppendLine()
             .AppendLine($"답변 목록 링크: {adminLink}")
             .ToString();