Switch to gz ionic links in Gazebo tutorial (backport #5549) (#5553)

* Switch to gz ionic links in Gazebo tutorial (#5549)

* Switch to gz ionic

Signed-off-by: Yadunund <[email protected]>

* Recommend Ionic in release Kilted release notes

Signed-off-by: Yadunund <[email protected]>

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Signed-off-by: Yadunund <[email protected]>
(cherry picked from commit 7c91c31)

# Conflicts:
#	source/Tutorials/Advanced/Simulators/Gazebo/Gazebo.rst

* resolve conflicts.

Signed-off-by: Tomoya Fujita <[email protected]>

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Signed-off-by: Tomoya Fujita <[email protected]>
Co-authored-by: yadunund <[email protected]>
Co-authored-by: Tomoya Fujita <[email protected]>

Author: 3 people

source/Releases/Release-Kilted-Kaiju.rst

@@ -44,6 +44,10 @@ Installation
 
 `Install Kilted Kaiju <../../kilted/Installation.html>`__
 
+Supported Gazebo Release
+------------------------
+For Kilted Kaiju, the recommended Gazebo release is `Ionic <https://gazebosim.org/docs/ionic/ros_installation>`__.
+
 New features in this ROS 2 release
 ----------------------------------