feat: improve inquiry list and telegram ids

TaxBaik.Web/Components/Admin/InquiryTable.razor

@@ -19,11 +19,11 @@
                 <td>@inquiry.Name</td>
                 <td>@inquiry.Phone</td>
                 <td>@inquiry.ServiceType</td>
-                <td>@inquiry.Message.Substring(0, Math.Min(30, inquiry.Message.Length))...</td>
+                <td>@GetPreview(inquiry.Message)</td>
                 <td>@inquiry.CreatedAt.ToString("yyyy-MM-dd")</td>
                 <td>
                     <MudButton Size="Size.Small" Variant="Variant.Text"
-                        Href="@($"/taxbaik/admin/inquiries/{inquiry.Id}")">보기</MudButton>
+                        Href="@($"/taxbaik/admin/inquiries/{inquiry.Id}")">상세</MudButton>
                 </td>
             </tr>
         }
@@ -51,6 +51,15 @@
             : inquiries.Where(x => x.Status == Status).ToList();
     }
 
+    private static string GetPreview(string message)
+    {
+        if (string.IsNullOrWhiteSpace(message))
+            return "-";
+
+        var trimmed = message.Trim();
+        return trimmed.Length <= 30 ? trimmed : $"{trimmed[..30]}...";
+    }
+
     protected override async Task OnParametersSetAsync()
     {
         FilterInquiries();

TaxBaik.Web/Services/TelegramInquiryNotificationService.cs

@@ -32,6 +32,7 @@ public class TelegramInquiryNotificationService : IInquiryNotificationService
         var text = new StringBuilder()
             .AppendLine("🆕 새 문의가 접수되었습니다.")
             .AppendLine()
+            .AppendLine($"문의 번호: #{inquiryId}")
             .AppendLine($"제목: {serviceType}")
             .AppendLine($"이름: {name}")
             .AppendLine($"연락처: {phone}")
@@ -76,6 +77,7 @@ public class TelegramInquiryNotificationService : IInquiryNotificationService
         var text = new StringBuilder()
             .AppendLine("✏️ 문의 상태가 변경되었습니다.")
             .AppendLine()
+            .AppendLine($"문의 번호: #{inquiryId}")
             .AppendLine($"제목: {serviceType}")
             .AppendLine($"이름: {name}")
             .AppendLine($"연락처: {phone}")