build

RFC: `branch move`: document that we don't want to support `-f` for `--from` #15108

Job	Run time
build (ubuntu-latest)	4m 45s
build (macos-13)	6m 39s
build (macos-14)	3m 32s
build (windows-latest)	8m 44s
build (ubuntu-latest, --all-features)	5m 35s
Build jj-lib without Git support	46s
Check protos	29s
Check formatting	17s
cargo-deny (advisories)	26s
cargo-deny (bans licenses sources)	24s
Clippy check	2m 31s
Check that MkDocs can build the docs	20s
Check that MkDocs can build the docs with Poetry 1.8	26s
	34m 54s

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