Test

Remove macos-12, Add macos-15 runner #49

Job	Run time
check-dist	7s
test	3s
test-login	9s
test-login-failure	6s
test-login-manual	9s
test-login-with-region-and-group	8s
test-multiple-plugins-with-commas	4s
test-multiple-platforms (ubuntu-latest)	8s
test-multiple-plugins-with-comma-space	8s
test-multiple-platforms (ubuntu-24.04)	10s
test-multiple-platforms (ubuntu-22.04)	7s
test-multiple-plugins-with-newlines	5s
test-multiple-plugins-with-spaces	5s
test-multiple-platforms (ubuntu-20.04)	7s
test-multiple-plugins-with-versions	6s
test-multiple-platforms (macos-latest)	16s
test-multiple-plugins-with-versions-and-newlines	5s
test-multiple-platforms (macos-15)	16s
test-single-plugin	7s
test-multiple-platforms (macos-14)	15s
test-single-plugin-with-version	5s
test-multiple-platforms (macos-13)	19s
test-version-output	6s
test-multiple-platforms (windows-latest)	31s
test-multiple-platforms (windows-2022)	32s
test-multiple-platforms (windows-2019)	28s
	4m 42s

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