Add comprehensive GitHub Copilot instructions for unionai-docs repository#490

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Copilot wants to merge 3 commits intomainfrom

copilot/fix-489

Commits on Sep 5, 2025

Initial plan
Copilot
committed
Initial exploration of unionai-docs repository for copilot instructions

Copilot
and
ppiegaze
committed
Add comprehensive .github/copilot-instructions.md for unionai-docs repository

Copilot
and
ppiegaze
committed