UI node outlines #30644

Job	Run time
build (windows-latest)	5m 21s
check-bevy-internal-imports	8s
build (ubuntu-latest)	2m 37s
check-doc	9m 32s
check-missing-examples-in-docs	1m 2s
build (macos-latest)	4m 9s
ci	2m 13s
miri	7m 42s
run-examples-on-windows-dx12	18m 52s
check-missing-features-in-docs	1m 23s
check-compiles	3m 6s
markdownlint	1m 27s
msrv	1m 15s
build-wasm	43s
	59m 30s

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