refactor: move ark prerequisites into resources

[damacus]

Summary

• move ark prerequisite installation and default resolution into custom resources
• sync the Kitchen and GitHub Actions platform matrix to the current Linux test set and update metadata support declarations to match
• replace network-bound archive fixtures in the test cookbook with local cookbook fixtures so the default Kitchen suite is deterministic

Test coverage changes

The platform-specific package selection logic no longer lives in recipes/default. That recipe now delegates to ark_prereq, and the platform dependency matrix now lives in libraries/platform_defaults.rb.

Coverage is split accordingly:

• spec/libraries/platform_defaults_spec.rb covers the platform package matrix
• spec/resources/prereq_spec.rb covers resource-level converge behavior
• spec/recipes/default_spec.rb covers the compatibility wrapper entrypoint

The Kitchen fixtures were also updated so the default suite exercises archive handling without depending on external TLS endpoints.

Testing

• cookstyle
• /opt/chef-workstation/embedded/bin/rspec --format documentation
• env KITCHEN_LOCAL_YAML=kitchen.dokken.yml kitchen list
• env KITCHEN_LOCAL_YAML=kitchen.exec.yml kitchen list
• env KITCHEN_LOCAL_YAML=kitchen.dokken.yml kitchen test default-ubuntu-2404 --destroy=always

[github-actions]

Slowest examples

Top 10 slowest examples (0.47 seconds, 60.1% of total time)

Example	Description	Time in seconds
spec/recipes/default_spec.rb:6	ark::default delegates prerequisite installation to the custom resource	0.10388
spec/resources/default_spec.rb:73	ark install with append_env_path binary is not already in the environment path installs	0.06627
spec/resources/default_spec.rb:327	ark install_with_make installs with make	0.04805
spec/resources/default_spec.rb:357	ark configure configures	0.03861
spec/resources/default_spec.rb:8	ark install installs	0.038
spec/resources/default_spec.rb:43	ark install with binaries installs	0.03761
spec/resources/default_spec.rb:113	ark install with append_env_path binary is already in the environment path installs	0.03532
spec/resources/default_spec.rb:34	ark install without dependencies skips prerequisite installation	0.03506
spec/resources/default_spec.rb:220	ark unzip unzips	0.0345
spec/resources/default_spec.rb:152	ark install on windows installs	0.03395