Bump the all-deps group across 1 directory with 3 updates

Bumps the all-deps group with 3 updates in the / directory: [actions/checkout](https://github.com/actions/checkout), [julia-actions/setup-julia](https://github.com/julia-actions/setup-julia) and [julia-actions/cache](https://github.com/julia-actions/cache).


Updates `actions/checkout` from 4.1.7 to 4.2.1
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@692973e...eef6144)

Updates `julia-actions/setup-julia` from 2.3.0 to 2.6.0
- [Release notes](https://github.com/julia-actions/setup-julia/releases)
- [Changelog](https://github.com/julia-actions/setup-julia/blob/master/devdocs/making_a_new_release.md)
- [Commits](julia-actions/setup-julia@780022b...9b79636)

Updates `julia-actions/cache` from 2.0.1 to 2.0.5
- [Release notes](https://github.com/julia-actions/cache/releases)
- [Changelog](https://github.com/julia-actions/cache/blob/main/devdocs/making_a_new_release.md)
- [Commits](julia-actions/cache@580d2b6...8242439)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-deps
- dependency-name: julia-actions/setup-julia
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-deps
- dependency-name: julia-actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-deps
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -19,12 +19,12 @@ jobs:
         arch:
           - x64
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-      - uses: julia-actions/setup-julia@780022b48dfc0c2c6b94cfee6a9284850107d037
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
+      - uses: julia-actions/setup-julia@9b79636afcfb07ab02c256cede01fe2db6ba808c
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@580d2b69d895343992af2cbad49c32a0149c2cde
+      - uses: julia-actions/cache@824243901fb567ccb490b0d0e2483ccecde46834
       - uses: julia-actions/julia-buildpkg@90dd6f23eb49626e4e6612cb9d64d456f86e6a1c
       - uses: julia-actions/julia-runtest@d0c4f093badade621cd041bba567d1e832480ac2
         env: