fix(server/v2/api/telemetry): avoid panic due to no telemetry address #76628

Job	Run time
test-clientv2	26s
split-test-files	18s
test-core	26s
test-coretesting	24s
test-integration	6m 34s
test-sim-nondeterminism	26s
test-collections	25s
test-collections-protocodec	25s
test-confix	27s
test-cosmovisor	27s
test-depinject	29s
test-errors	29s
test-hubl	26s
test-indexer-postgres	22s
test-math	33s
test-orm	26s
test-schema	26s
test-schema-testing	25s
test-simapp-v2	5m 33s
test-store	49s
test-store-v2	32s
test-log	34s
test-x-accounts	25s
test-x-accounts-base	21s
test-x-accounts-lockup	25s
test-x-accounts-multisig	26s
test-x-authz	23s
test-x-bank	23s
test-x-circuit	27s
test-x-distribution	24s
test-x-evidence	26s
test-x-feegrant	26s
test-x-gov	21s
test-x-group	24s
test-x-mint	24s
test-x-nft	21s
test-x-params	21s
test-x-protocolpool	26s
test-x-slashing	27s
test-x-staking	24s
test-x-tx	22s
test-x-upgrade	21s
test-tools-benchmark	27s
test-x-consensus	25s
test-x-epochs	24s
tests (00)	8m 28s
tests (01)	3m 42s
tests (02)	4m 16s
tests (03)	4m 15s
repo-analysis	31s
	51m 47s

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