feat(database)!: implement sqlite support #693

Job	Run time
Clippy (stable)	3m 22s
Clippy (Future) (beta)	31s
Build docs (stable, macos-latest)	31s
Clippy (Future) (nightly)	30s
Rustfmt	20s
Build docs (stable, ubuntu-latest)	19s
Build docs (stable, windows-latest)	1m 58s
Check MSRV (pace-rs, 1.74.1)	3m 20s
Test (stable, macos-latest)	3m 6s
Check MSRV (pace_core, 1.74.1)	2m 39s
Test (stable, ubuntu-latest)	2m 53s
Check MSRV (pace_cli, 1.74.1)	3m 21s
ubuntu / stable / features	3m 20s
Test (stable, windows-latest)	2m 37s
Test (beta, macos-latest)	3m 15s
Test (beta, ubuntu-latest)	3m 19s
Test (beta, windows-latest)	2m 54s
Result (CI)	1s
	38m 16s

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