github: bump the github-dependencies group with 2 updates #12934

Job	Run time
build (ubuntu-latest)	4m 25s
build (macos-14)	3m 42s
build (windows-latest)	8m 6s
build (ubuntu-latest, --all-features)	5m 27s
Build jj-lib without Git support	42s
cargo-deny (advisories)	17s
cargo-deny (bans licenses sources)	17s
Check protos	27s
Clippy check	2m 39s
Check that MkDocs can build the docs	23s
Check that MkDocs can build the docs with Poetry 1.8	25s
Check formatting	15s
	27m 5s

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