feat(admin): stabilize blog and admin patterns

TaxBaik.Application/Services/ClientService.cs

@@ -6,15 +6,6 @@ using TaxBaik.Domain.Interfaces;
 
 public class ClientService(IClientRepository repository)
 {
-    public static readonly string[] ServiceTypes =
-        ["기장", "부동산", "증여·상속", "종합소득세", "법인세", "부가가치세", "기타"];
-
-    public static readonly string[] TaxTypes =
-        ["개인사업자", "법인사업자", "면세사업자", "근로소득자", "기타"];
-
-    public static readonly string[] Sources =
-        ["홈페이지 문의", "소개", "직접 방문", "카카오 채널", "블로그", "기타"];
-
     public async Task<(IEnumerable<Client> Items, int Total)> GetPagedAsync(
         int page, int pageSize, string? status = null, string? search = null, CancellationToken ct = default) =>
         await repository.GetPagedAsync(Math.Max(1, page), Math.Clamp(pageSize, 1, 100), status, search, ct);
@@ -81,7 +72,7 @@ public class ClientService(IClientRepository repository)
             Phone = phone?.Trim(),
             ServiceType = serviceType,
             Status = "active",
-            Source = "홈페이지 문의"
+            Source = "홈페이지문의"
         };
         return await repository.CreateAsync(client, ct);
     }