fix(ci): downgrade upload/download-artifact to v3 for compatibility and add check

.gitea/workflows/ci.yaml

@@ -77,11 +77,11 @@ jobs:
             .next/standalone .next/static public prisma \
             node_modules/.prisma node_modules/@prisma node_modules/prisma \
             docker-entrypoint.sh socket-server.ts tsconfig.json
+          ls -lh ../web-artifact.tgz
 
       - name: Upload web artifact
         if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-        working-directory: ${{ github.workspace }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: web-artifact
           path: web-artifact.tgz
@@ -100,7 +100,7 @@ jobs:
           git reset --hard origin/main
 
       - name: Download web artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v3
         with:
           name: web-artifact