fix(components/pages): export `SkyNeedsAttentionItemHarness` for test… #13510

Job	Run time
Install and cache dependencies	17s
Build, code coverage unit tests, and linting	1m 20s
Build packages distribution	8m 58s
Bootup Nx Cloud agent (1)	1m 42s
Check dependencies and resources	1m 45s
Bootup Nx Cloud agent (2)	1m 41s
Bootup Nx Cloud agent (3)	1m 41s
Check formatting	27s
Code coverage	1s
Build	1s
Lint	1s
Stop Nx Cloud agents	1s
	17m 55s

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