feat(helper-text): add pf-helper-text element #10689

Job	Run time
Lint files	36s
Unit Tests (Web Test Runner)	1m 34s
SSR Tests (Playwright)	1m 30s
Verify that build runs on Windows	1m 3s
Compile project	-1s
Publish Playwright Report	34s
Validate successful build on main	5s
	5m 21s

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