feat(gnovm): forbid importing realms in packages #6719

Job	Run time
setup	3s
Run Main (gnodev) / Go Build / generated	15s
Run Main (gnodev) / Go Linter / lint	21s
Run Main (gnofaucet) / Go Build / generated	7s
Run Main (gnodev) / Go Test / test	55s
Run Main (gnofaucet) / Go Linter / lint	15s
Run Main (gnogenesis) / Go Build / generated	10s
Run Main (gnofaucet) / Go Test / test	20s
Run Main (gnogenesis) / Go Test / test	30s
Run Main (gnogenesis) / Go Linter / lint	34s
Run Main (gnohealth) / Go Build / generated	10s
Run Main (gnohealth) / Go Linter / lint	19s
Run Main (gnohealth) / Go Test / test	20s
Run Main (gnokeykc) / Go Build / generated	23s
Run Main (gnokeykc) / Go Linter / lint	20s
Run Main (gnokeykc) / Go Test / test	21s
Run Main (gnomd) / Go Build / generated	16s
Run Main (gnomd) / Go Linter / lint	19s
Run Main (gnomd) / Go Test / test	24s
Run Main (gnomigrate) / Go Build / generated	6s
Run Main (gnomigrate) / Go Linter / lint	20s
Run Main (gnomigrate) / Go Test / test	28s
	7m 16s

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