fix: JWT 토큰에 adminId 클레임 추가 (#260)

Reviewed-on: https://git.ipstein.myds.me/SPMS/SPMS_API/pulls/261

SPMS.Infrastructure/Auth/JwtService.cs

@@ -27,7 +27,8 @@ public class JwtService : IJwtService
         {
             new(JwtRegisteredClaimNames.Sub, adminId.ToString()),
             new(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString("N")),
-            new(ClaimTypes.Role, role)
+            new(ClaimTypes.Role, role),
+            new("adminId", adminId.ToString())
         };
 
         if (!string.IsNullOrEmpty(serviceCode))