ci: add upload-release job to CI workflow for handling release artifacts

Author: rwv

.github/workflows/ci.yml

@@ -245,3 +245,25 @@ jobs:
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
+  upload-release:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release'
+    permissions:
+      contents: write
+    steps:
+      - name: Download Artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist
+
+      - name: Zip dist directory
+        run: zip -r dist.zip dist
+
+      - name: Upload Release Asset
+        uses: svenstaro/upload-release-action@v2
+        with:
+          file: dist.zip
+          overwrite: true