ci: fix permissions for GITHUB_TOKEN on dependabot workflows #74901

Job	Run time
split-test-files	24s
test-integration	27s
test-sim-nondeterminism	53s
test-clientv2	45s
test-system	27s
test-core	38s
test-coretesting	36s
test-depinject	1m 6s
test-errors	43s
test-math	39s
test-indexer-postgres	43s
test-collections	33s
test-schema	38s
test-schema-testing	43s
test-simapp	38s
test-simapp-v2	28s
test-confix	46s
test-collections-protocodec	30s
test-cosmovisor	38s
test-orm	45s
test-hubl	45s
test-store	45s
test-store-v2	43s
test-log	47s
test-x-accounts	45s
test-x-accounts-base	31s
test-x-accounts-lockup	31s
test-x-accounts-multisig	21s
test-x-nft	38s
test-x-tx	35s
test-x-distribution	38s
test-x-circuit	46s
test-x-evidence	43s
test-x-feegrant	45s
test-x-gov	45s
test-x-group	41s
test-x-params	44s
test-x-protocolpool	39s
test-x-upgrade	40s
test-x-authz	36s
test-x-bank	38s
test-x-mint	37s
test-x-slashing	43s
test-x-staking	45s
test-x-consensus	37s
test-x-epochs	1m 2s
tests (00)	23s
tests (01)	22s
tests (02)	23s
tests (03)	25s
repo-analysis	39s
	32m 52s

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