ci: Update Node.js and GitHub Actions versions in CI workflows

.github/actions/init-npm/action.yaml

@@ -4,12 +4,12 @@ inputs:
   node-version:
     description: 'Node.js version'
     required: true
-    default: '20.x'
+    default: '24.x'
 runs:
   using: composite
   steps:
     - name: Set up Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version: ${{ inputs.node-version }}
         cache: npm

.github/workflows/deploy-site.yml

@@ -13,22 +13,22 @@ jobs:
     name: Build the static site and deploy to pages
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Init nodejs
         uses: ./.github/actions/init-npm
-        
+
       - name: Install dependencies
         run: npm ci
         working-directory: ./static-site
-        
+
       - name: Build website
         run: npm run build
         working-directory: ./static-site
 
       - name: Upload Build Artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ./static-site/dist
 

.github/workflows/pull_request.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out TS Project Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Init nodejs
         uses: ./.github/actions/init-npm
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Check out TS Project Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-tags: true
           fetch-depth: '0'
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out TS Project Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Init nodejs
         uses: ./.github/actions/init-npm