Default to GHCR instead of DockerHub for install #3982

Job	Run time
Basic Checks	1m 58s
Basic Checks	1m 58s
Integration Tests (raft)	14m 26s
Integration Tests (raft)	14m 26s
Integration Tests (pvtdata)	13m 55s
Integration Tests (pvtdata)	13m 55s
Unit Tests	10m 49s
Unit Tests	10m 15s
Integration Tests (pvtdatapurge e2e)	22m 15s
Integration Tests (pvtdatapurge e2e)	22m 15s
Integration Tests (ledger)	16m 13s
Integration Tests (ledger)	16m 13s
Integration Tests (lifecycle)	8m 21s
Integration Tests (lifecycle)	8m 21s
Integration Tests (smartbft)	21m 58s
Integration Tests (smartbft)	21m 58s
Integration Tests (discovery gossip devmode pluggable)	10m 43s
Integration Tests (discovery gossip devmode pluggable)	10m 43s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	19m 8s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	19m 8s
Integration Tests (sbe nwo msp)	10m 8s
Integration Tests (sbe nwo msp)	10m 8s
	4h 59m 14s

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