[GH-7092] Add Rubyzen tests, documentation, GitHub Action, skills, and copilot instructions#24

Stelios Frantzeskakis (steliosfran) merged 12 commits into

mainperrystreetsoftware/Rubyzen:mainfrom

7092-add-rubyzen-tests-documentation-github-action-skills-and-copilot-instructionsperrystreetsoftware/Rubyzen:7092-add-rubyzen-tests-documentation-github-action-skills-and-copilot-instructionsCopy head branch name to clipboard