refactor(client/v2): use tx factoryV2 #76745

Job	Run time
split-test-files	13s
test-clientv2	44s
test-core	23s
test-depinject	28s
test-coretesting	23s
test-errors	29s
test-indexer-postgres	27s
test-integration	6m 29s
test-math	27s
test-schema	26s
test-schema-testing	26s
test-simapp-v2	5m 31s
test-collections	25s
test-sim-nondeterminism	24s
test-collections-protocodec	26s
test-confix	28s
test-cosmovisor	35s
test-hubl	27s
test-log	28s
test-orm	24s
test-store	35s
test-store-v2	33s
test-x-accounts	27s
test-x-accounts-base	31s
test-x-accounts-lockup	27s
test-x-accounts-multisig	23s
test-x-distribution	31s
test-x-circuit	29s
test-x-nft	24s
test-x-tx	23s
test-tools-benchmark	39s
test-x-authz	24s
test-x-bank	26s
test-x-consensus	24s
test-x-epochs	26s
test-x-evidence	24s
test-x-feegrant	33s
test-x-gov	32s
test-x-group	27s
test-x-protocolpool	28s
test-x-mint	32s
test-x-slashing	25s
test-x-upgrade	28s
test-x-staking	23s
tests (00)	8m 12s
tests (01)	3m 27s
tests (02)	3m 45s
tests (03)	4m 11s
repo-analysis	29s
	51m 21s

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