Remove unused SqliteError struct #98

Job	Run time
stable - x86_64-apple-darwin - node@20	2m 21s
stable - x86_64-pc-windows-msvc - node@20	11m 31s
stable - x86_64-unknown-linux-musl - node@20	7m 24s
stable - aarch64-apple-darwin - node@20	2m 24s
stable - aarch64-unknown-linux-gnu - node@20	4m 25s
stable - aarch64-unknown-linux-musl - node@20	7m 3s
stable - x86_64-unknown-linux-gnu - node@20	4m 0s
Test bindings on Linux-x64-gnu - node@22	25s
Test bindings on Linux-x64-gnu - node@20	23s
Test bindings on x86_64-pc-windows-msvc - node@22	1m 29s
Test bindings on aarch64-unknown-linux-musl - node@	1m 47s
Test bindings on x86_64-apple-darwin - node@22	55s
Test bindings on x86_64-unknown-linux-musl - node@20	26s
Test bindings on aarch64-unknown-linux-gnu - node@20	1m 44s
Test bindings on aarch64-unknown-linux-gnu - node@22	1m 44s
Test bindings on x86_64-unknown-linux-musl - node@22	29s
Publish	16s
	48m 46s

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