fix(ci): Update workflows to use release pipeline

[damacus]

Updates workflows to @5.0.3.

Changes

• Updated ci.yml to @5.0.3 with secrets: inherit
• Created release.yml with permissions block
• Created conventional-commits.yml, prevent-file-change.yml, copilot-setup-steps.yml
• Created/updated .markdownlint-cli2.yaml
• Created/updated release-please config files (version: 12.4.11)
• Cleaned up CHANGELOG.md

Webhooks

• Webhooks disabled prior to merge

[github-actions]

Slowest examples

Top 10 slowest examples (1.08 seconds, 70.09% of total time)

Example	Description	Time in seconds
spec/unit/recipes/cache_spec.rb:45	haproxy_cache create a cache, frontend and backend and verify config is created properly is expected to render file "/etc/haproxy/haproxy.cfg"	0.14494
spec/unit/recipes/global_spec.rb:26	haproxy_config_global create haproxy config global is expected to render file "/etc/haproxy/haproxy.cfg"	0.13707
spec/unit/recipes/install_spec.rb:12	haproxy_install install haproxy using the package method is expected to install package "haproxy"	0.13448
spec/unit/recipes/fastcgi_spec.rb:63	haproxy_fastcgi create a fastcgi resource, frontend and backend and verify config is created properly is expected to render file "/etc/haproxy/haproxy.cfg"	0.12239
spec/unit/recipes/peer_spec.rb:45	haproxy_peer create a peers section, frontend and backend and verify config is created properly is expected to render file "/etc/haproxy/haproxy.cfg"	0.10679
spec/unit/recipes/listen_spec.rb:82	haproxy_listen extra options hash with disabled option is expected to render file "/etc/haproxy/haproxy.cfg"	0.0968
spec/unit/recipes/listen_spec.rb:105	haproxy_listen extra options http-request rule should be placed before use_backend rule is expected to render file "/etc/haproxy/haproxy.cfg"	0.08745
spec/unit/recipes/defaults_spec.rb:26	haproxy_config_defaults create a cache, frontend and backend and verify config is created properly is expected to render file "/etc/haproxy/haproxy.cfg"	0.08716
spec/unit/recipes/listen_spec.rb:106	haproxy_listen extra options http-request rule should be placed before use_backend rule is expected not to render file "/etc/haproxy/haproxy.cfg" with content /use_backend admin0 if path_beg /admin0.*http-request add-header Test Value/m	0.08538
spec/unit/recipes/mailer_spec.rb:48	haproxy_mailer create a mailer, frontend and backend and verify config is created properly is expected to render file "/etc/haproxy/haproxy.cfg"	0.08478