chore: bump julia-actions/setup-julia from 1 to 2

Bumps [julia-actions/setup-julia](https://github.com/julia-actions/setup-julia) from 1 to 2.
- [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@v1...v2)

---
updated-dependencies:
- dependency-name: julia-actions/setup-julia
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/Documentation.yml

@@ -36,7 +36,7 @@ jobs:
  - name: Checkout
  uses: actions/checkout@v4
  - name: Setup Julia
- uses: julia-actions/setup-julia@v1
+ uses: julia-actions/setup-julia@v2
  - name: Pull Julia cache
  uses: julia-actions/cache@v1
  - name: Install documentation dependencies