build: use Node.js =20.3.0 for local dev env (#4432)

.github/workflows/nightly-build.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Use Node.js 16
         uses: actions/setup-node@v3
         with:
-          node-version: 16.16
+          node-version: 20
 
       - name: Cache npm cache files
         id: cache-npm-cache-files

.github/workflows/nodejs.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Use Node.js 16.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.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Install dependencies
         run: npm ci

.nvmrc

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

README.md

@@ -75,11 +75,14 @@ Script name | Description
 
 ## Running locally
 
-##### Prerequisites
+### Prerequisites
 
-Generally, we recommend the following guidelines from [Node.js Releases](https://nodejs.org/en/about/releases/) to only use Active LTS or Maintenance LTS releases.
+- git, any version
+- **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.
 
-Minimal supported Node.js is `v16.13.2 (npm v8.1.2)`.
+```shell
+ $ npm i --legacy-peer-deps
+```
 
 If you have Node.js and npm installed, you can run `npm start` to spin up a static server.