feat(database)!: implement sqlite support #676

Job	Run time
Clippy (stable)	3m 18s
Clippy (Future) (beta)	3m 51s
Clippy (Future) (nightly)	3m 56s
Build docs (stable, macos-latest)	53s
Build docs (stable, ubuntu-latest)	23s
Rustfmt	15s
Build docs (stable, windows-latest)	1m 25s
Check MSRV (pace-rs, 1.74.1)	3m 24s
Check MSRV (pace_core, 1.74.1)	2m 17s
ubuntu / stable / features	3m 4s
Check MSRV (pace_cli, 1.74.1)	2m 28s
Test (stable, macos-latest)	15m 18s
Test (stable, ubuntu-latest)	6m 17s
Test (stable, windows-latest)	11m 33s
Test (beta, macos-latest)	6m 40s
Test (beta, ubuntu-latest)	6m 15s
Test (beta, windows-latest)	12m 41s
Result (CI)	0s
	1h 23m 58s

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