fixup! fixup! feat: change tedge url field in config snapshot request…

… to optional

crates/extensions/tedge_config_manager/src/actor.rs

@@ -232,7 +232,7 @@ impl ConfigManagerActor {
                 request.executing(Some(
                     self.create_tedge_url_for_config_operation(topic, &request.config_type)?,
                 ));
-                // Safe, because we just created it
+                // Safe to unwrap because we've just created the url
                 request.tedge_url.as_ref().unwrap()
             }
         };