chore(project): bump Node.js version to v14 LTS (#7402)

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 jobs:
   system:
     docker:
-      - image: circleci/node:12-browsers
+      - image: circleci/node:14-browsers
     working_directory: ~/repo
     steps:
       - checkout

.github/CONTRIBUTING.md

@@ -20,7 +20,7 @@ contributing environment. Please take a look at our
 Before contributing to Carbon, you should make sure you have the following tools
 installed:
 
-- [Node.js](https://nodejs.org/en/download/) v12 or above here or follow their
+- [Node.js](https://nodejs.org/en/download/) v14 or above here or follow their
   installation through a package manager
   [here](https://nodejs.org/en/download/package-manager/))
   - If you're on macOS, we recommend using

.github/workflows/deploy-react-storybook.yml

@@ -17,10 +17,10 @@ jobs:
     runs-on: macOS-latest
     steps:
       - uses: actions/checkout@master
-      - name: Use Node.js 12.x
+      - name: Use Node.js 14.x
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - name: Install dependencies
         run: yarn install --offline
       - name: Build project

.github/workflows/deploy-vanilla-devenv.yml

@@ -16,10 +16,10 @@ jobs:
     runs-on: macOS-latest
     steps:
       - uses: actions/checkout@master
-      - name: Use Node.js 12.x
+      - name: Use Node.js 14.x
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - name: Install dependencies
         run: yarn install --offline
       - name: Build project

.github/workflows/nightly-release.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: macOS-latest
     steps:
       - uses: actions/checkout@master
-      - name: Use Node.js 12.x
+      - name: Use Node.js 14.x
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - name: Install dependencies
         run: yarn install --offline
       - name: Build project

.github/workflows/release.yml

@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v1
 
-      - name: Use Node.js 12.x
+      - name: Use Node.js 14.x
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install dependencies

.github/workflows/sync-generated-files.yml

@@ -8,10 +8,10 @@ jobs:
     runs-on: macOS-latest
     steps:
       - uses: actions/checkout@v1
-      - name: Use Node.js 12.x
+      - name: Use Node.js 14.x
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - name: Install dependencies
         run: yarn install --offline
       - name: Build project

.nvmrc

@@ -1 +1 @@
-12
+14