Add initial Copilot instructions #65

Job	Run time
Quality queries input (windows-latest, linked)	2m 37s
Quality queries input (macos-latest, nightly-latest)	1m 28s
Quality queries input (macos-latest, linked)	1m 5s
Quality queries input (ubuntu-latest, linked)	1m 4s
Quality queries input (windows-latest, nightly-latest)	2m 34s
Quality queries input (ubuntu-latest, nightly-latest)	1m 2s
	9m 50s

Provide feedback