feat: p/demo/accesscontrol & p/demo/timelock #8816

Job	Run time
Run Main (autocounterd) / Go Linter / lint	41s
Run Main (autocounterd) / Go Build / generated	11s
Run Main (autocounterd) / Go Test / test	48s
Run Main (docker-integration) / Go Build / generated	5s
Run Main (docker-integration) / Go Linter / lint	7s
Run Main (docker-integration) / Go Test / test	17s
Run Main (genproto) / Go Build / generated	13s
Run Main (genproto) / Go Linter / lint	31s
Run Main (genproto) / Go Test / test	39s
Run Main (genstd) / Go Build / generated	8s
Run Main (genstd) / Go Linter / lint	22s
Run Main (goscan) / Go Build / generated	7s
Run Main (genstd) / Go Test / test	32s
Run Main (goscan) / Go Test / test	19s
Run Main (loop) / Go Build / generated	12s
Run Main (loop) / Go Linter / lint	35s
Run Main (goscan) / Go Linter / lint	12s
Run Main (loop) / Go Test / test	43s
	6m 42s

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