test: v2 services helpers and demo using `x/bank` #77546

Job	Run time
split-test-files	13s
test-integration	5m 39s
test-clientv2	37s
test-core	1m 6s
test-coretesting	35s
test-sim-nondeterminism	35s
test-collections	21s
test-collections-protocodec	21s
test-depinject	33s
test-errors	50s
test-indexer-postgres	25s
test-math	37s
test-schema	1m 15s
test-schema-testing	39s
test-simapp-v2	13m 45s
test-confix	36s
test-cosmovisor	32s
test-hubl	28s
test-orm	26s
test-store	23s
test-store-v2	22s
test-log	30s
test-x-accounts	37s
test-x-accounts-base	30s
test-x-accounts-lockup	25s
test-x-accounts-multisig	24s
test-x-distribution	25s
test-x-circuit	30s
test-x-feegrant	29s
test-x-protocolpool	35s
test-x-nft	26s
test-x-tx	27s
test-x-authz	38s
test-x-bank	2m 53s
test-x-epochs	37s
test-x-gov	27s
test-x-evidence	29s
test-x-group	34s
test-x-mint	28s
test-x-slashing	26s
test-x-staking	26s
test-x-upgrade	31s
test-tools-benchmark	1m 2s
test-x-consensus	32s
tests (00)	8m 13s
tests (01)	4m 15s
tests (02)	3m 50s
tests (03)	4m 17s
repo-analysis	1m 39s
	1h 6m 53s

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