refactor: restructure instruction-builder-agent first-use.md #189

Job	Run time
build (ubuntu-24.04-arm, linux-aarch64)	19s
build (macos-latest, macos-aarch64)	21s
build (macos-latest, macos-x64)	29s
build (ubuntu-latest, linux-x64)	17s
release	0s
	1m 26s

Navigation Menu