Rust

Move `oxql` from `oxdb` to mainline `omdb` #34141

Job	Run time
build-docs	3m 24s
check-omicron-deployment (ubuntu-22.04)	3m 11s
check-omicron-deployment (macos-14)	5m 3s
check-style	16s
clippy-lint	4m 54s
	16m 48s

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