feat(examples): Implement Domain package (Gno Name Service) #48

Job	Run time
Run Main (autocounterd) / Go Build / generated	6s
Run Main (autocounterd) / Go Linter / lint	30s
Run Main (autocounterd) / Go Test / test	32s
Run Main (docker-integration) / Go Build / generated	5s
Run Main (docker-integration) / Go Linter / lint	6s
Run Main (docker-integration) / Go Test / test	10s
Run Main (genproto) / Go Build / generated	9s
Run Main (genproto) / Go Linter / lint	30s
Run Main (genproto) / Go Test / test	35s
Run Main (genstd) / Go Build / generated	5s
Run Main (genstd) / Go Linter / lint	16s
Run Main (genstd) / Go Test / test	26s
Run Main (goscan) / Go Linter / lint	10s
Run Main (goscan) / Go Build / generated	7s
Run Main (goscan) / Go Test / test	17s
Run Main (logos) / Go Build / generated	9s
Run Main (logos) / Go Linter / lint	19s
Run Main (logos) / Go Test / test	44s
Run Main (loop) / Go Build / generated	8s
Run Main (loop) / Go Linter / lint	33s
Run Main (loop) / Go Test / test	43s
	6m 40s

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