chore(deps): update node.js to v14.21.3

Author: renovate[bot]

.github/workflows/ci.yml

@@ -147,7 +147,7 @@ jobs:
       - name: Set up NodeJS
         uses: actions/setup-node@v5
         with:
-          node-version: "14.18.2"
+          node-version: "14.21.3"
           cache: 'yarn'
 
       - name: Set up environment

package.json

@@ -133,7 +133,7 @@
     "webpack-hot-middleware": "^2.17.1"
   },
   "engines": {
-    "node": "14.18.2"
+    "node": "14.21.3"
   },
   "scripts": {
     "build": "./webpack_if_prod.sh",