Add EndpointAuth navigation property to RecAction

The RecAction class in RecAction.cs now includes a new
navigation property, EndpointAuth, which is linked to the
EndpointAuthId column via the [ForeignKey] attribute. This
enhances the entity relationship by associating the
EndpointAuthId property with the EndpointAuth entity.

src/ReC.Domain/Entities/RecAction.cs

@@ -31,6 +31,9 @@ public class RecAction
     [Column("ENDPOINT_AUTH_ID")]
     public long? EndpointAuthId { get; set; }
 
+    [ForeignKey("EndpointAuthId")]
+    public EndpointAuth? EndpointAuth { get; set; }
+
     [Column("ENDPOINT_PARAMS_ID")]
     public short? EndpointParamsId { get; set; }