Pass the basic colors of the underlying window as an env var when run… #9071

Job	Run time
macOS Brew	4m 6s
Bundle test (ubuntu-latest)	1m 32s
Linux (python=3.10 cc=gcc sanitize=0)	1m 40s
Bundle test (macos-latest)	3m 3s
Test ./dev.sh and benchmark	1m 21s
Linux (python=3.11 cc=gcc sanitize=1)	1m 26s
Linux package	11m 14s
Linux (python=3.12 cc=clang sanitize=1)	2m 14s
	26m 36s

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