Rust

Move `oxql` from `oxdb` to mainline `omdb` #33987

Job	Run time
check-omicron-deployment (ubuntu-22.04)	8m 41s
check-omicron-deployment (macos-14)	9m 8s
build-docs	7m 31s
check-style	21s
clippy-lint	9m 40s
	35m 21s

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