chore(embedded/database): implement database manager #4092

Job	Run time
Coverage	6m 22s
Run Gosec Security Scanner	1m 44s
build-and-test (ubuntu-latest, 1.17)	1m 6s
build-and-test (ubuntu-latest, 1.18, true)	3m 37s
performance-test-suite-detect-runners	1s
build-and-test (ubuntu-latest, 1.18, true)	4m 29s
build-and-test (ubuntu-latest, 1.19, true)	3m 30s
build-and-test (windows-latest, 1.18, true, true)	1m 47s
build-and-test (macos-latest, 1.18, true)	56s
Coverage	0s
Performance Test Suite (github-ubuntu-latest)	3m 25s
	26m 57s

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