feat(database)!: implement sqlite support #689

Job	Run time
Clippy (stable)	1m 1s
Clippy (Future) (beta)	24s
Clippy (Future) (nightly)	28s
Rustfmt	16s
Build docs (stable, macos-latest)	32s
Check MSRV (pace-rs, 1.74.1)	55s
Build docs (stable, ubuntu-latest)	15s
ubuntu / stable / features	56s
Build docs (stable, windows-latest)	40s
Check MSRV (pace_core, 1.74.1)	55s
Test (stable, macos-latest)	56s
Check MSRV (pace_cli, 1.74.1)	57s
Test (stable, ubuntu-latest)	50s
Test (stable, windows-latest)	28s
Test (beta, macos-latest)	57s
Test (beta, ubuntu-latest)	54s
Test (beta, windows-latest)	31s
Result (CI)	1s
	11m 56s

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