Fix build issue

Author: vsmalladi

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup Node.js environment
         uses: actions/setup-node@v4
         with:
-          node-version: 14.x
+          node-version: 18.x
           # Comes with npm 6. For newer Node, encountered: https://github.com/npm/cli/issues/3359
       - run: npm install -g @redocly/openapi-cli && npm install -g redoc-cli
       - run: npm install -g gh-openapi-docs