Update migration guide removing things not related to application developer (backport #1003) (#1015)

* Refs #22012: Solved backport to 3.0.x

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

* Refs #22012: Corrected failing CI

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

* Refs #22012: Added missing reference

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>

* #Refs #22012: Change example version

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

---------

Signed-off-by: Juanjo Garcia <juanjosegarcia@eprosima.com>
Signed-off-by: Javier Gil Aviles <javiergil@eprosima.com>
Co-authored-by: Juanjo Garcia <juanjosegarcia@eprosima.com>
Co-authored-by: Javier Gil Aviles <javiergil@eprosima.com>

Author: 3 people

docs/index.rst

@@ -99,6 +99,7 @@
    :hidden:
 
    /notes/versions
+   /notes/migration_guide
    /notes/notes
    /notes/previous_versions/supported_versions
    /notes/previous_versions/previous_versions

docs/installation/configuration/cmake_options.rst

@@ -210,6 +210,8 @@ This module can be configured using *Fast DDS* CMake arguments regarding the fol
         - ``ON`` ``OFF``
         - ``ON``
 
+.. _third-party_libraries-options:
+
 Third-party libraries options
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^