* Let validate-modules also validate plugins.
* Support 'option' in 'cli'.
* Use DOCUMENTABLE_PLUGINS instead of UNDOCUMENTED_PLUGIN_TYPES.
* Support 'keyword', clean up error codes.
* Call settings.process_errors only once; remove __version__.
* Add changelog fragment.
* Remove unnecessary PyCharm ignores.
* Ignore intentional undefined attribute usage.
* Add missing type hints. Fix existing type hints.
* Fix docstrings and comments.
* Use function to register completion handler.
* Pass strings to display functions.
* Fix CompositeAction handling of dest argument.
* Use consistent types in expressions/assignments.
* Use custom function to keep linters happy.
* Add missing raise for custom exception.
* Clean up key/value type handling in cloud plugins.
* Use dataclass instead of dict for results.
* Add custom type_guard function to check lists.
* Ignore return type that can't be checked (yet).
* Avoid changing types on local variables.
* ansible-test - Use relative paths in junit output.
Also fix a traceback in the junit callback during automatic fact gathering.
* ansible-test - Handle out-of-tree JUnit paths.
* ansible-test - Clarify need for empty __init__.py
* ansible-test - Update code-smell boilerplate.
* Update code-smell boilerplate for core.
* Update future boilerplate test for ansible-test.
All ansible-test code (except for targets) and core-specific sanity tests now use the same boilerplate.
The test also checks for unwanted `__future__` and `metaclass` boilerplate.
* Relocate target tools to the correct directory.
Several tools used on target Python versions were incorrectly placed in the controller directory.
* ansible-test - Improve help for unsupported cwd.
* The `--help` option is now available when an unsupported cwd is in use.
* The `--help` output now shows the same instructions about cwd as would be shown in error messages if the cwd is unsupported.
* Add `--version` support to show the ansible-core version.
* The explanation about cwd usage has been improved to explain more clearly what is required.
Resolves https://github.com/ansible/ansible/issues/64523
Resolves https://github.com/ansible/ansible/issues/67551
