ci: restore job level permissions #731

Job	Run time
test / Check Licenses	26s
test / Dependency Review	4s
test / Test (20, windows-latest)	1m 8s
test / Test (22, macos-latest)	36s
test / Test (20, ubuntu-latest)	32s
test / Test (22, windows-latest)	1m 47s
test / Lint Code	26s
test / Test (20, macos-latest)	37s
test / Test (22, ubuntu-latest)	30s
test / Test Fastify Integration	0s
test / Automerge Dependabot PRs	0s
	6m 6s

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