Minor review correction

Signed-off-by: Javier Gil Aviles <javiergil@eprosima.com>

sustainml_cpp/include/sustainml_cpp/core/RequestReplyListener.hpp

@@ -1,4 +1,4 @@
-// Copyright 2023 Proyectos y Sistemas de Mantenimiento SL (eProsima).
+// Copyright 2025 Proyectos y Sistemas de Mantenimiento SL (eProsima).
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

sustainml_cpp/include/sustainml_cpp/orchestrator/OrchestratorNode.hpp

@@ -116,6 +116,7 @@ class OrchestratorNode
      * @param [in] task_id id identifier of the task that has new data available
      * @param [in] node_id id identifier of the node that triggered the new status
      * @param [in,out]  data pointer that will be redirected to the data
+     * @return RetCode_t indicating the result of the operation
      */
     RetCode_t get_task_data(
             const types::TaskId& task_id,
@@ -126,7 +127,7 @@ class OrchestratorNode
      * @brief Get the node status from DB given node identifier.
      * @param [in] node_id id identifier of the node that triggered the new status
      * @param [in,out]  status pointer that will be redirected to the status data
-     *
+     * @return RetCode_t indicating the result of the operation
      */
     RetCode_t get_node_status(
             const NodeID& node_id,
@@ -136,6 +137,7 @@ class OrchestratorNode
      * @brief This method reserves a new Task cache in the DB and returns the place
      * where to fill the UserInput entry structure.
      * @note It must be called before start_task()
+     * @return A pair containing the TaskId and a pointer to the UserInput structure.
      */
     std::pair<types::TaskId, types::UserInput*> prepare_new_task();
 
@@ -144,6 +146,7 @@ class OrchestratorNode
      * where to fill the UserInput entry structure.
      * @param [in] task_id identifier of the previous task from which to iterate
      * @note It must be called before start_task()
+     * @return A pair containing the TaskId and a pointer to the UserInput structure.
      */
     std::pair<types::TaskId, types::UserInput*> prepare_new_iteration(
             const types::TaskId& task_id);
@@ -177,13 +180,15 @@ class OrchestratorNode
     /**
      * @brief This method sends a request to node via service for changing its configuration and returns the response.
      * @param [in] req configuration request, contain which node and configuration file
+     * @return The response type indicating the result of the configuration request.
      */
     types::ResponseType configuration_request(
             const types::RequestType& req);
 
     /**
      * @brief Public method to get the mutex in order to correctly synchronise user
      * handle calls.
+     * @return A reference to the mutex.
      */
     inline std::mutex& get_mutex()
     {
@@ -192,6 +197,7 @@ class OrchestratorNode
 
     /**
      * @brief Used to retrieve the associated OrchestratorNodeHandle.
+     * @return A pointer to the OrchestratorNodeHandle.
      */
     inline OrchestratorNodeHandle* get_handler() const
     {