feat(alert): add `<pf-alert>` element #10712

Job	Run time
Unit Tests (Web Test Runner)	1m 35s
Lint files	36s
SSR Tests (Playwright)	1m 28s
Verify that build runs on Windows	1m 28s
Compile project (24)	54s
Compile project (22)	56s
Publish Playwright Report	39s
Validate successful build on main	4s
	7m 40s

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