Update github-actions

Author: renovate[bot]

.github/workflows/build.yml

@@ -178,7 +178,7 @@ jobs:
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
-      - uses: "actions/download-artifact@v4"
+      - uses: "actions/download-artifact@v6"
         with:
           name: "result-cache-${{ matrix.php-version }}"
           path: "tmp/"
@@ -241,7 +241,7 @@ jobs:
       - name: "PHPStan"
         run: "make phpstan"
 
-      - uses: "actions/upload-artifact@v4"
+      - uses: "actions/upload-artifact@v5"
         with:
           # "update-packages" is not relevant for the download-artifact counterpart, but we need it here to get unique artifact names across all jobs
           name: "result-cache-${{ matrix.php-version }}${{ matrix.update-packages && '-packages-updated' || '' }}"

.github/workflows/test-projects.yml

@@ -21,7 +21,7 @@ jobs:
           - "packagist/private-packagist"
 
     steps:
-      - uses: peter-evans/repository-dispatch@v3
+      - uses: peter-evans/repository-dispatch@v4
         with:
           token: ${{ secrets.REPO_ACCESS_TOKEN }}
           repository: "${{ matrix.repository }}"