build: fix nx release packageRoot after build outputs moved #6149

Job	Run time
Unit tests (ubuntu-latest)	1m 16s
Format check	44s
Integration tests (windows-latest)	3m 19s
Linter	5m 3s
E2E tests (macos-latest)	6m 34s
Integration tests (ubuntu-latest)	1m 44s
Unit tests (windows-latest)	2m 42s
Integration tests (macos-latest)	1m 26s
Unit tests (macos-latest)	1m 6s
E2E tests (ubuntu-latest)	6m 54s
Build	1m 35s
E2E tests (windows-latest)	13m 4s
	45m 27s

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