feat: simplify the import / export API for the `Keybase` #7743

Job	Run time
setup	3s
Run Main (github-bot) / Go Build / generated	16s
Run Main (github-bot) / Go Linter / lint	39s
Run Main (gnodev) / Go Linter / lint	1m 10s
Run Main (github-bot) / Go Test / test	42s
Run Main (gnofaucet) / Go Build / generated	26s
Run Main (gnodev) / Go Build / generated	14s
Run Main (gnodev) / Go Test / test	1m 29s
Run Main (gnofaucet) / Go Linter / lint	1m 11s
Run Main (gnogenesis) / Go Linter / lint	56s
Run Main (gnofaucet) / Go Test / test	42s
Run Main (gnogenesis) / Go Build / generated	16s
Run Main (gnogenesis) / Go Test / test	1m 5s
Run Main (gnohealth) / Go Build / generated	22s
Run Main (gnohealth) / Go Linter / lint	38s
Run Main (gnokeykc) / Go Build / generated	16s
Run Main (gnohealth) / Go Test / test	40s
Run Main (gnokeykc) / Go Linter / lint	55s
Run Main (gnokeykc) / Go Test / test	53s
Run Main (gnomd) / Go Build / generated	13s
Run Main (gnomd) / Go Test / test	25s
Run Main (gnomd) / Go Linter / lint	1m 1s
Run Main (gnomigrate) / Go Build / generated	9s
Run Main (gnomigrate) / Go Linter / lint	42s
Run Main (gnomigrate) / Go Test / test	1m 3s
	16m 26s

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