feat(gnovm): forbid importing realms in packages #6655

Job	Run time
setup	4s
Run Main (gnodev) / Go Test / test	54s
Run Main (gnodev) / Go Build / generated	8s
Run Main (gnodev) / Go Linter / lint	25s
Run Main (gnofaucet) / Go Build / generated	10s
Run Main (gnofaucet) / Go Linter / lint	11s
Run Main (gnofaucet) / Go Test / test	20s
Run Main (gnogenesis) / Go Build / generated	8s
Run Main (gnogenesis) / Go Linter / lint	20s
Run Main (gnogenesis) / Go Test / test	21s
Run Main (gnohealth) / Go Build / generated	14s
Run Main (gnohealth) / Go Linter / lint	10s
Run Main (gnohealth) / Go Test / test	22s
Run Main (gnokeykc) / Go Build / generated	14s
Run Main (gnokeykc) / Go Linter / lint	14s
Run Main (gnokeykc) / Go Test / test	30s
Run Main (gnomd) / Go Build / generated	15s
Run Main (gnomd) / Go Linter / lint	21s
Run Main (gnomd) / Go Test / test	27s
Run Main (gnomigrate) / Go Build / generated	11s
Run Main (gnomigrate) / Go Linter / lint	20s
Run Main (gnomigrate) / Go Test / test	23s
	6m 42s

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