docs(changelog): version 1.5.6 [citest skip]

Update changelog and .README.html for version 1.5.6

Signed-off-by: Sergei Petrosian <[email protected]>

CHANGELOG.md

@@ -1,6 +1,14 @@
 Changelog
 =========
 
+[1.5.6] - 2024-04-04
+--------------------
+
+### Other Changes
+
+- ci: Bump ansible/ansible-lint from 6 to 24 (#152)
+- ci: Bump mathieudutour/github-tag-action from 6.1 to 6.2 (#153)
+
 [1.5.5] - 2024-02-26
 --------------------
 
@@ -14,36 +22,8 @@ Changelog
 ### Other Changes
 
 - ci: fix python unit test - copy pytest config to tests/unit (#147)
-
-  This is fixed by tox-lsr 3.2.2 - all actions that use tox-lsr are updated to
-  3.2.2, not just the python unit tests, even though the fix is only related to
-  pytest.  All roles are updated to use tox-lsr 3.2.2 for the sake of consistency
-  even if not affected by the pytest issue.
-
-  Something changed recently in the way github actions provisions systems which
-  means some of the directories are not readable by the python unit test actions.
-  In addition, the python unit tests were causing a lot of unnecessary directory
-  traversal doing collection/discovery of unit test files, because of using
-  `pytest -c /path/to/tox-lsr/pytest.ini` Unfortunately, with `pytest`, the
-  directory of the config file is the root directory for the tests and tests
-  discovery, and there is no way around this.
-
-  Therefore, the only solution is to copy the tox-lsr `pytest.ini` to the
-  `tests/unit` directory, which makes that the test root directory.
-
-  See also https://github.com/linux-system-roles/tox-lsr/pull/160
-
-  Signed-off-by: Rich Megginson <[email protected]>
-
 - test: Add python_version to test facts gather ansible_python_version (#148)
 
-  Enhancement: Gather python_version is tests_config.yml to gather ansible_python_version fact
-
-  Reason: The role didn't gather ansible_python_version but used it in tests_fcontext.yml, hence this test failed on Ansible-2.14 on RHEL 8.10
-
-  Result: The bug is fixed
-
-
 [1.5.3] - 2024-01-23
 --------------------
 
@@ -117,7 +97,6 @@ Changelog
 
   Signed-off-by: Sergei Petrosian <[email protected]>
 
-
 [1.4.7] - 2023-07-19
 --------------------