feat(alert): add `<pf-alert>` element #10742

Job	Run time
SSR Tests (Playwright)	1m 32s
Unit Tests (Web Test Runner)	1m 32s
Lint files	35s
Verify that build runs on Windows	1m 53s
Compile project (24)	59s
Compile project (22)	1m 4s
Validate successful build on main	6s
Publish Playwright Report	29s
	8m 10s

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