ansible-lint: updated to 6.16.1

v6.16.1
Bugfixes

Update lock file to use ansible-core 2.15.0
Install requirements from galaxy.yml and tests/requirements.yml
Add Kali Linux as a supported platform
Do not trigger no_handler upon complex conditions
Hide warning about unique filter originating from core
Relax ruamel-yaml requirements
Suggest correct alternative for with_filetree
Upgrade var-naming rule to include role name prefix
Fix exception when using reformatting on scalars
Find and lint imported playbooks

(adam)