Reverts artifact upload/donwload action scripts to v4

.github/workflows/wasm.yml

@@ -37,7 +37,7 @@ jobs:
           git status --porcelain
           [[ -z $(git status --porcelain) ]]
       - name: Upload package file as artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: npm-package
           path: tools/npm/garaga_rs/*.tgz
@@ -60,7 +60,7 @@ jobs:
             libcups2 libxcomposite1 libxdamage1 libxrandr2 libgbm1 \
             libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libgtk-3-0
       - name: Download package file as artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: npm-package
           path: tools/npm/garaga_rs
@@ -83,7 +83,7 @@ jobs:
           node-version: 'lts/*'
           registry-url: 'https://registry.npmjs.org'
       - name: Download package file as artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: npm-package
       - name: Publish to npm