docs(create-element): add README phase to element skills #11086

Job	Run time
Verify that build runs on Windows	1m 45s
Compile project (22)	1m 13s
Unit Tests (Web Test Runner)	2m 14s
SSR Tests (Playwright)	1m 43s
Lint files	42s
Compile project (24)	1m 22s
Publish Playwright Report	50s
Validate successful build on main	5s
	9m 54s

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