chore: remove baseapp from `x/accounts` #78027

Job	Run time
split-test-files	11s
test-integration	5m 30s
test-clientv2	3m 7s
test-core	1m 13s
test-sim-nondeterminism	5m 17s
test-depinject	44s
test-coretesting	54s
test-errors	40s
test-math	34s
test-schema	26s
test-collections	27s
test-indexer-postgres	26s
test-schema-testing	22s
test-simapp-v2	5m 59s
test-collections-protocodec	21s
test-confix	25s
test-cosmovisor	40s
test-hubl	25s
test-orm	24s
test-store	25s
test-log	30s
test-store-v2	31s
test-x-accounts	1m 6s
test-x-accounts-base	30s
test-x-accounts-lockup	25s
test-x-accounts-multisig	24s
test-tools-benchmark	33s
test-x-authz	1m 8s
test-x-bank	1m 9s
test-x-circuit	33s
test-x-consensus	27s
test-x-distribution	28s
test-x-epochs	27s
test-x-evidence	25s
test-x-feegrant	33s
test-x-gov	3m 13s
test-x-group	3m 12s
test-x-mint	33s
test-x-nft	25s
test-x-protocolpool	31s
test-x-slashing	27s
test-x-staking	24s
test-x-tx	28s
test-x-upgrade	31s
tests (00)	8m 7s
tests (01)	3m 38s
tests (02)	3m 52s
tests (03)	4m 12s
repo-analysis	1m 59s
	1h 9m 11s

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