Bump julia-actions/setup-julia from 2 to 3 (#412)

Bumps [julia-actions/setup-julia](https://github.com/julia-actions/setup-julia) from 2 to 3.
- [Release notes](https://github.com/julia-actions/setup-julia/releases)
- [Commits](julia-actions/setup-julia@v2...v3)

---
updated-dependencies:
- dependency-name: julia-actions/setup-julia
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/Docs.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - uses: actions/checkout@v6
-      - uses: julia-actions/setup-julia@v2
+      - uses: julia-actions/setup-julia@v3
         with:
           version: "1.11"
       - name: Cache artifacts

.github/workflows/Tests.yml

@@ -19,7 +19,7 @@ jobs:
       uses: actions/checkout@main
 
     - name: Set up Julia
-      uses: julia-actions/setup-julia@v2
+      uses: julia-actions/setup-julia@v3
       with:
         version: '1'
 
@@ -77,7 +77,7 @@ jobs:
       uses: actions/checkout@main
 
     - name: Set up Julia
-      uses: julia-actions/setup-julia@v2
+      uses: julia-actions/setup-julia@v3
       with:
         version: 1
 
@@ -120,7 +120,7 @@ jobs:
       uses: actions/checkout@main
 
     - name: Set up Julia
-      uses: julia-actions/setup-julia@v2
+      uses: julia-actions/setup-julia@v3
       with:
         version: 1