build

nix: run `nix flake update` #132

Job	Run time
build (ubuntu-latest)	1m 48s
build (macos-13)	1m 47s
Build jj-lib without Git support	50s
build (macos-14)	1m 48s
build (windows-latest)	1m 33s
cargo-deny (advisories)	31s
build (ubuntu-latest, --all-features)	57s
Check protos	26s
cargo-deny (bans licenses sources)	24s
Clippy check	1m 46s
Check that MkDocs can build the docs	13s
Check that MkDocs can build the docs with latest Python and uv	19s
Check formatting	17s
	12m 39s

Provide feedback