chore(deps): bump actions/checkout from 3 to 4 (#715)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  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>

.github/workflows/ci.yml

@@ -54,7 +54,7 @@ jobs:
           path: ~/.composer/cache
           key: composer-php${{ matrix.php }}
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           path: EarlyCopy
 
@@ -63,7 +63,7 @@ jobs:
         working-directory: ~
         run: bash EarlyCopy/.github/workflows/installWiki.sh ${{ matrix.mw }}
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           path: mediawiki/skins/Citizen
 

.github/workflows/mediawiki.yml

@@ -21,7 +21,7 @@ jobs:
       with:
         access_token: ${{ github.token }}
   
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0  # OR "2" -> To retrieve the preceding commit.