Floating tags let a compromised or force pushed release change what the workflows execute. Pinning the actions to a commit sha and restricting the default token to read access limits the blast radius of a supply chain attack. The outdated ansible-lint and markdownlint-cli2 versions are raised along with the pinning. The ansible-lint run installs the collections of the molecule scenario, because the scenario is linted as well and depends on community.docker beside the community.general requirement of the role. Co-authored-by: Copilot <copilot@github.com>