Added OUTPUT dir to sitemap build command #19361

Job	Run time
Build: ubuntu-latest	2m 17s
Build: windows-latest	1m 32s
Lint	2m 47s
Test: ubuntu-latest (node@18)	9m 5s
Test (Smoke): ubuntu-latest (node@18)	5m 56s
Test: ubuntu-latest (node@20.5.1)	9m 8s
Test (E2E): ubuntu-latest (node@18.17.1)	4m 37s
Test (Smoke): windows-latest (node@18)	10m 59s
Test: macos-latest (node@18)	14m 37s
Test (E2E): windows-latest (node@18.17.1)	6m 29s
Test: windows-latest (node@18.17.1)	13m 22s
	1h 20m 49s

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