build: use Node.js =20.3.0 for local dev env (#9204)

.github/workflows/nodejs.yml

@@ -19,10 +19,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Use Node.js 16.x
+      - name: Use Node.js 20.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Cache Node Modules and Cypress binary
         uses: actions/cache@v3
@@ -61,10 +61,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Use Node.js 16.x
+      - name: Use Node.js 20.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Cache Node Modules and Cypress binary
         uses: actions/cache@v3

.github/workflows/release-swagger-ui-react.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Prepare SwaggerUI dist
         run: |

.github/workflows/release-swagger-ui.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Determine the next release version
         uses: cycjimmy/semantic-release-action@v3

.nvmrc

@@ -1 +1 @@
-16.13.2
+20.3.0

babel.config.js

@@ -76,7 +76,7 @@ module.exports = {
           "@babel/env",
           {
             "targets": {
-              "node": "16.13.2"
+              "node": "20.3.0"
             },
             "ignoreBrowserslistConfig": true,
             "useBuiltIns": false,

docs/development/setting-up.md

@@ -5,7 +5,7 @@ Swagger UI includes a development server that provides hot module reloading and
 ### Prerequisites
 
 - git, any version
-- **Node.js >=16.13.2** and **npm >=8.1.2** are the minimum required versions that this repo runs on, but we recommend using the latest version of Node.js@16
+- **Node.js >=20.3.0** and **npm >=9.6.7** are the minimum required versions that this repo runs on, but we always recommend using the latest version of Node.js.
 
 ### Steps