chore: update upload/downnload-artifact actions

Author: Juveniel

.github/workflows/_compile-themes.yml

@@ -57,7 +57,7 @@ jobs:
             packages/utils/dist/all.css
 
       - name: Upload themes
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: themes
           path: themes.tar

.github/workflows/_create-screenshots.yml

@@ -48,7 +48,7 @@ jobs:
         run: npm ci --no-audit --no-fund
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4.1.7
+        uses: actions/download-artifact@v4
         with:
           path: .tmp
 
@@ -62,7 +62,7 @@ jobs:
         run: tar -cf screenshots-${{ matrix.theme }}.tar tests/_output/${{ matrix.theme }}
 
       - name: Upload screenshots
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: screenshots-${{ matrix.theme }}
           path: screenshots-${{ matrix.theme }}.tar

.github/workflows/_render-test-pages.yml

@@ -153,7 +153,7 @@ jobs:
 
       - name: Upload test pages
         if: ${{ inputs.upload-policy != 'never' }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-pages
           path: test-pages.tar

.github/workflows/_test-contrast.yml

@@ -65,7 +65,7 @@ jobs:
           npm ci --no-audit --no-fund
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4.1.7
+        uses: actions/download-artifact@v4
         with:
           path: .tmp
 

.github/workflows/ci.yml

@@ -42,7 +42,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4.1.7
+        uses: actions/download-artifact@v4
         with:
           path: .tmp