SqliteStore backend + annotation, audit, and query result cache tools #328

Job	Run time
CODEQL_PATH Tests (macos-latest)	1m 42s
Integration Tests (ubuntu-latest, stdio)	11m 35s
Integration Tests (windows-latest, http)	16m 58s
CODEQL_PATH Tests (ubuntu-latest)	59s
CODEQL_PATH Tests (windows-latest)	1m 40s
Integration Tests (ubuntu-latest, http)	11m 1s
Integration Tests (windows-latest, stdio)	18m 9s
	1h 2m 4s

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