build

refactor: Allow the aliases map to map to arbitrary types. #14782

Job	Run time
build (ubuntu-latest)	4m 24s
Build jj-lib without Git support	46s
build (macos-13)	11m 38s
cargo-deny (advisories)	23s
build (macos-14)	5m 12s
cargo-deny (bans licenses sources)	23s
Check protos	24s
build (windows-latest)	9m 59s
build (ubuntu-latest, --all-features)	5m 29s
Check that MkDocs can build the docs	21s
Check that MkDocs can build the docs with Poetry 1.8	23s
Check formatting	16s
Clippy check	2m 28s
	42m 6s

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