Remove Message property from OutRes and its EF mapping

The Message property was deleted from the OutRes class, and its corresponding Entity Framework mapping was removed from RecDbContext. This cleans up unused fields from both the model and database context configuration.

src/ReC.Domain/Entities/OutRes.cs

@@ -10,8 +10,6 @@ public class OutRes
 
     public short? Status { get; set; }
 
-    public string? Message { get; set; }
-
     public string? Header { get; set; }
 
     public string? Body { get; set; }

src/ReC.Infrastructure/RecDbContext.cs

@@ -132,7 +132,6 @@ public class RecDbContext(DbContextOptions<RecDbContext> options) : DbContext(op
 
             b.Property(e => e.ActionId).HasColumnName("ACTION_ID");
             b.Property(e => e.Status).HasColumnName("STATUS");
-            b.Property(e => e.Message).HasColumnName("MESSAGE");
             b.Property(e => e.Header).HasColumnName("RESULT_HEADER");
             b.Property(e => e.Body).HasColumnName("RESULT_BODY");
             b.Property(e => e.AddedWho).HasColumnName("ADDED_WHO");