Documentation and GitHub Actions Cleanup

[herve4m]

• Removing the Sphinx collection documentation from the repository.
• Removing Quay version from the README.md file.
• Fixing Ansible Galaxy links from the README.md file.
• Adding documentation linting in GitHub Actions.
• Fixing the docker compose command in GitHub Actions.
• Updating my email address.
• Using the COP GitHub Actions workflows (https://github.com/redhat-cop/ansible_collections_tooling)
• Updating the integration tests to improve execution speed.

[codecov-commenter]

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Additional details and impacted files

@@           Coverage Diff           @@
##             main       #4   +/-   ##
=======================================
  Coverage        ?   73.12%           
=======================================
  Files           ?       24           
  Lines           ?     1849           
  Branches        ?      453           
=======================================
  Hits            ?     1352           
  Misses          ?      329           
  Partials        ?      168           

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