chore: updating CHANGELOG for v1.2.2

Author: pyansys-ci-bot

doc/changelog.d/586.miscellaneous.md

@@ -9,6 +9,14 @@ This document contains the release notes for the project.
 
 .. towncrier release notes start
 
+`1.2.2 <https://github.com/ansys/ansys-sphinx-theme/releases/tag/v1.2.2>`_ - 2024-11-21
+=======================================================================================
+
+Miscellaneous
+^^^^^^^^^^^^^
+
+- fix: section ids with search `#586 <https://github.com/ansys/ansys-sphinx-theme/pull/586>`_
+
 `1.2.1 <https://github.com/ansys/ansys-sphinx-theme/releases/tag/v1.2.1>`_ - 2024-11-13
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