feat(core): slot controller ssr hint attributes #10440

Job	Run time
Lint files	1m 10s
Unit Tests (Web Test Runner)	1m 9s
SSR Tests (Playwright)	1m 4s
Verify that build runs on Windows	2m 19s
Compile project	0s
Publish Playwright Report	8s
Validate successful build on main	4s
	5m 54s

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