chore(deps): update node.js to v20

src/frontend/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM node:18-alpine as react-build
+FROM node:20-alpine as react-build
 WORKDIR /app
 COPY . ./
 RUN npm install