Bump actions/checkout from 3 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/book-dev-weekly.yml

@@ -24,7 +24,7 @@ jobs:
           - {dev-package: 'mlr-org/mlr3pipelines'}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Install dev versions
         run: remotes::install_github(c('${{ matrix.config.dev-package }}'))

.github/workflows/book-weekly.yml

@@ -15,7 +15,7 @@ jobs:
         GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Update all packages
         run: Rscript -e 'update.packages(ask = FALSE)'

.github/workflows/build-book.yml

@@ -19,7 +19,7 @@ jobs:
         GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Install headless chromium
         run: quarto tools install chromium

.github/workflows/links.yml

@@ -10,7 +10,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with:
           ref: "gh-pages"