Add `vault_db` modules #171

Job	Run time
CI / Get Changed Files / Get Changed Files	8s
CI / Changed Files Debug Output	1s
CI / Pre-Commit / Pre-Commit	2m 12s
CI / Python Package	0s
CI / Test / macOS (3.9, 3006.8)	1m 3s
CI / Test / Windows (3.8, 3006.8)	2m 47s
CI / Test / macOS (3.10, 3007.1)	58s
CI / Test / Linux (3.9, 3006.8)	17m 26s
CI / Test / Windows (3.8, 3007.1)	3m 21s
CI / Test / Linux (3.9, 3007.1)	18m 21s
CI / Test / Linux (3.10, 3006.8)	17m 39s
CI / Test / Linux (3.10, 3007.1)	19m 30s
CI / Docs / Docs	1m 32s
CI / Test / Linux (3.8, 3006.8)	19m 8s
CI / Deploy Python Package (Test PyPI)	0s
CI / Deploy Python Package (PyPI)	0s
CI / Set the CI Pipeline Exit Status	4s
	1h 44m 10s

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