feat(database)!: implement sqlite support #655

Job	Run time
Rustfmt	13s
Clippy (stable)	2m 39s
Clippy (Future) (beta)	2m 33s
Clippy (Future) (nightly)	2m 32s
Build docs (stable, macos-latest)	49s
Build docs (stable, ubuntu-latest)	19s
Build docs (stable, windows-latest)	1m 8s
Check MSRV (pace-rs, 1.74.1)	2m 35s
Check MSRV (pace_core, 1.74.1)	2m 32s
ubuntu / stable / features	2m 40s
Check MSRV (pace_cli, 1.74.1)	2m 30s
Test (stable, macos-latest)	3m 10s
Test (stable, ubuntu-latest)	3m 41s
Test (stable, windows-latest)	3m 32s
Test (beta, macos-latest)	3m 54s
Test (beta, ubuntu-latest)	3m 49s
Test (beta, windows-latest)	3m 47s
Result (CI)	1s
	42m 24s

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