refactor(client/v2): use tx factoryV2 #76759

Job	Run time
split-test-files	13s
test-clientv2	42s
test-collections	25s
test-collections-protocodec	25s
test-confix	34s
test-core	25s
test-coretesting	24s
test-cosmovisor	28s
test-depinject	27s
test-errors	28s
test-hubl	27s
test-indexer-postgres	24s
test-integration	6m 45s
test-log	26s
test-math	27s
test-orm	27s
test-schema	30s
test-schema-testing	22s
test-simapp-v2	5m 32s
test-sim-nondeterminism	24s
test-store	35s
test-store-v2	31s
test-tools-benchmark	30s
test-x-accounts	33s
test-x-accounts-base	30s
test-x-accounts-lockup	24s
test-x-accounts-multisig	25s
test-x-authz	31s
test-x-bank	25s
test-x-circuit	28s
test-x-consensus	25s
test-x-distribution	25s
test-x-epochs	25s
test-x-evidence	25s
test-x-feegrant	27s
test-x-gov	32s
test-x-group	28s
test-x-mint	26s
test-x-nft	33s
test-x-protocolpool	24s
test-x-staking	28s
test-x-tx	22s
test-x-upgrade	29s
test-x-slashing	28s
tests (00)	8m 6s
tests (01)	3m 30s
tests (02)	3m 53s
tests (03)	4m 15s
repo-analysis	26s
	51m 34s

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