upgrade to v4 github actions and bun for dependency installation

.github/workflows/build.yml

@@ -13,19 +13,20 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [20.12.2]
+        node-version: [20.14.0]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
-    - uses: actions/checkout@v2
-
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v2
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
+    - uses: oven-sh/setup-bun@v1
+      with:
+        bun-version: 1.1.12
 
     - name: Install Docusaurus dependencies
-      run: npm install
+      run: bun install --no-save # do not generate a lockfile
 
     - name: Build Docusaurus and check for broken links
       run: npm run build

package.json

@@ -6,8 +6,8 @@
     "node": ">=20.10.0"
   },
   "scripts": {
-    "prebuild": "npm audit --parseable | grep 'critical' && echo 'Critical vulnerabilities found. Please fix them before building. To do that run npm audit.' && exit 1 || true",
     "docusaurus": "docusaurus",
+    "prebuild": "npm audit --parseable | grep 'critical' && echo 'Critical vulnerabilities found. Please fix them before building. To do that run npm audit.' && exit 1 || true",
     "build": "npm run copy:dsc && docusaurus build",
     "build-main": "docusaurus build",
     "build:base_url": "npm run copy:dsc && cross-env BASE_URL=/docs/ docusaurus build",