GitHub copilot

[george-gca]

🔤 Polyglot PR

This pull request introduces new AI agent instruction files and supporting configuration (ps: to be accepted after #296, then I will rebase this).

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Created 2 agents, based on this blog post (here is how to use them):

• .github/agents/code-quality.agent.md - code quality review agent, including RuboCop rules, project conventions, and code review checklists.
• .github/agents/docs.agent.md - documentation maintenance agent, with standards for concise, accurate, and code-linked documentation.

They also appear when opening the chat window of Copilot:

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GitHub Copilot Instructions (from the docs):

• .github/copilot-instructions.md - comprehensive coding, testing, and CI/CD guidelines for Copilot, including required commands, project structure, and common pitfalls.
• .github/instructions/ - in-depth guidance for implementing and testing specific files, including lifecycle, parameters, and best practices.

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GitHub Copilot development environment setup (also from the docs):

• .github/workflows/copilot-setup-steps.yml - helps setup GitHub Copilot environment.

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Type of change

• Docs update (changes to the readme or a site page, no code changes)
• Ops wrangling (automation or test improvements)
• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Sweet release (needs a lot of work and effort)
• Something else (explain please)

Checklists

• If modifying code, at least one test has been added to the suite